Ab (ā before consonants)

servō, servāre, servāvī, servātus/a/um = to keep, save, keep safe

[archaeological conservancy, archeological conservancy, Arte conservatus = “Preserved by skill.”, conservation, conservatism, conservative, conservatively, conservator, conservatorium, conservatory, conserve, cryopreservation, cryopreserve, deserve, inobservance, inobservant, inobservantly, observable, observably, observance, observant, observantly, observation, observatory, observe, observer, observingly, preservable, preservation, preservative, preservatory, preserve, preserver, reservation, reserve, reservedly, reservedness, reserver, reservoir, ultraconservative, unreserved, unreservedly, unreservedness]

servus, servī M = slave (also in the feminine: serva, servae F = slave) [servant, serve, service, servient, servile, servitor, servitude, subservient]

seu = sīve = or if seu...seu = whether ...or

sex = six [sexadecimal, sexagenarian, sexagenary, sexagenaries, sexagesima, sexagesimal, sexagonal, sexangular, sexcentenary, sexdigital, sexdigitate, sedigitate, sexdigitism, sexennial, sexennially, sexennium, sexivalent, sexpartite, sexradiate, sextant, sextet, sextile, sextillion, sextillionth, Sextodecimo, sextuple, sextupled, sextuples, sextuplet, sextuplicate, sextuplicately, sextupling, Sistine]

sextus, sexta, sextum = sixth [sexadecimal, sexagenarian, sexagenary, sexagenaries, sexagesima, sexagesimal, sexagonal, sexangular, sexcentenary, sexdigital, sexdigitate, sedigitate, sexdigitism, sexennial, sexennially, sexennium, sexivalent, sexpartite, sexradiate, sextant, sextet, sextile, sextillion, sextillionth, Sextodecimo, sextuple, sextupled, sextuples, sextuplet, sextuplicate, sextuplicately, sextupling, Sistine]

sī = if

sīc = thus, in this way, so

sīcut = just as, like

sīdus, sīderis N = star [consider, considerable, consideration, considered, considering, desiderata (plural), desideratum, desideratum , singular), desirability, desirable, desire, desirous, sideral, siderated, sideration, sidereal, sidereal period, sidereal time, sideromancer, sideromancy, sideromancy, sideromantic, sideromania, siderophobia]

signum, signī N = signal [assign, assignation, assignee, assignment, consign, consignment, countersign, design, designate, designation, ensign, insignia, insignificant, resign, resignation, sign, signal, signature, signet, significance, significant, signifier, signify]

silentium, silentiī N = silence [silence, silencing, silencer, silent, silentiary, silently, unsilenced]

silva, silvae F. = forest, woods [sylvan, Sylvester, Pennsylvania, Pennsylvanian, savage, savagely, savageness, savagery, silva, silvan, silvate, silvatic, Silvester, silvicole, silvicolous, silvics, silvicultural, silviculture, silviculturist, sylivicolous, sylvan, Sylvania, Sylvester, sylvestral, Sylvia, sylvian, sylvicole, sylvics, sylviculture, sylviculturist, Transylvania, Transylvanian] in silvam = “into the woods” [note that in + accusative means “into”]

similis, similis, simile (+ DATIVE) = similar (to), like [assembly, assimilate, dissimilate, ensemble, facsimile, resemblance, resemble, semblance, similar, similarity, simile, similitude, simple, simplicity, simplify, simulacrum, simulate, simulation, simultaneity, simultaneous, verisimilar, verisimilitude]

simul = together; at the same time simul ac or simul atque = as soon as [assembly, assimilate, dissimilate, ensemble, facsimile, resemblance, resemble, semblance, similar, similarity, simile, similitude, simple, simplicity, simplify, simulacrum, simulate, simulation, simultaneity, simultaneous, verisimilar, verisimilitude]

simulō, simulāre, simulāvī, simulātus/a/um = to pretend [assembly, assimilate, dissimilate, ensemble, facsimile, resemblance, resemble, semblance, similar, similarity, simile, similitude, simple, simplicity, simplify, simulacrum, simulate, simulation, simultaneity, simultaneous, verisimilar, verisimilitude]

sine (preposition + Abl.) = without [conditio sine qua non = “Indispensable condition.” When an agreement stands or falls on the inclusion of a particular condition, that condition may be called a conditio sine qua non, literally "a condition without which not". decessit sine prole; d.s.p. = “Died without issue or offspring.” Ille dolet vere, qui sine teste dolet. = “He mourns honestly who mourns without witnesses.” –Martialis Nil sine magno labore. = “Nothing without great labor. “ Nulla dies sine linea. = “Not a day without a line.” (Apelles) nulla poena sine lege = “No punishment without a law.” Quid est vita sine philosophia? = “What is life without philosophy? or What is life without a love of/for wisdom?” sine anno; s.a. = “Without the [year] date (of publication).” sinecure; sine cura = “Without cares.” (An office [or position] that requires no work, yet provides compensation) sine die; s.d. = “Without a day.” (Without any day being specified) sine dubio = “Without doubt.” sine invidia = “Without envy.” sine ira = “Without anger.” sine loco et anno = “Without place and date.” sine loco; s.l. = “Without a place.” sine mora = “without delay.” sine praeiudicio (praejudicio) = Without prejudice. sine prole; s.p. = “Without issue, i.e., no children.” (A legal term usually found in some wills.) sine qua non = “Without which not; without which nothing.” Vita sine litteris mors est. = “Life without literature is death.”]

sinō, sinere, sīvī, situs/a/um = to allow

sīs = sī vīs = if you wish, please [volition, volunteer, voluntary, involuntary, voluntarily, involuntarily, willy nilly, benevolence, benevolent, benevolently, benevolentness, Deo volente or D.V. = “God willing”; diversivolent, involuntarily, involuntariness, involuntary, malevolence, malevolent, malevolently, nolens volens - Whether willing or not.”, nolo contendere, omnibenevolence, omnibenevolent, somnivolent, vindictivolence, Volens et potens = “Willing and able”, volent, volition, volitional, volitionally, volitionless, volitive, voluntarily, voluntariness, voluntarism, voluntarist, voluntary, volunteer, volunteering, voluptuous, voluptuousness]

situs, sita, situm = placed, sited in sitū = in its original place [site, situation, situational, situate, siting, sited, situation ethics, situs]

situs, sitūs M = place, site [site, situation, situational, situate, siting, sited, situation ethics, situs]

sīve = seu = or if, whether sīve... sīve = whether ...or

sōl, sōlis M = sun [girasol, hippolarium (hippo-solarium), insol, insolate, insolation, parasol, Sol, Sol Invictus, solair, solaire, solano, solar, solaria, solarimeter, solarism, solarium, solarization, solarize, soliform, sol-lunar, soloform, solograph, solstice, solstitial, turnsole]

sōlācium, sōlāciī N. = comfort [consolable, consolation, consolatory, consolatrix, console, disconsolate, inconsolable, solace, solacement, solatium]

solea, soleae F. = sandal [sole, sole plate, sole print, soles]

soleō, solēre, solitus sum (+ infinitive) = to be accustomed to, be in the habit of

sollicitus, sollicita, sollicitum = anxious [citation, cite, excitable, excitation, excite, excitement, exciting, incite, incitement, recital, recite, recitation, recite, resuscitate, solicit, solicitor, solicitous, solicitude, suscitate]

sōlus, sōla, sōlum, = alone, only [desolate, desolating, desolated, desolately, desolateness, desolater, desolator, desolatingly, desolation, desolative, desolatory, feme sole, feme sole trader, isolate, isolated, isolation, isolationism, isolationist, isolative, sole, solely, solibiblical, solibiblicism, solifidian, solifidianism, soliloquacious, soliloquies, soliloquizing, soliloquize, soliloquy, soliped, solipede, solipotence, solipotent, solipsism, solipsistic, solipsist, solipsistically, solitaire, solitaneous, solitarian, solitariness, solitary, solitron, solitude, solitudinarian, solitudinary, solitudinous, solitudinize, solivagant, solivagous, solo, soloist, sullen, sullenly, sullenness]

somnium, somniī N. = dream [cacosomnia, dyssomnia, dyssomniac, hypersomnia, hyposomniac, insomnia, insomniac, insomnolence, intersomnial, Lacus Somniorum, levisomnious, Palus Somnii, parasomnia, polycinematosomnography, presbinsomnia, somnambulance, somnambulism, somnial, somniculous, somnifacient, somniferous, somnifuge, somniloquacious, somniloquist, somnipathy, somnivolent, somnolent, somnophilist, somnorine, Somnus]

somnus, somnī M. = sleep [cacosomnia, dyssomnia, dyssomniac, hypersomnia, hyposomniac, insomnia, insomniac, insomnolence, intersomnial, Lacus Somniorum, levisomnious, Palus Somnii, parasomnia, polycinematosomnography, presbinsomnia, somnambulance, somnambulism, somnial, somniculous, somnifacient, somniferous, somnifuge, somniloquacious, somniloquist, somnipathy, somnivolent, somnolent, somnophilist, somnorine, Somnus]

sonitus, sonitūs M = sound; roar (if loud) [assonance, assonant, auscultatory sounds, biosonar, consonance, consonant, consonantly, consonantness, dissonance, dissonant, dissonantly, electrosonic, horrisonant, hypersonic, impersonatrix, infrasonic, infrasound, magnisonant, radiosonic, resonance, resonant, resonantly, resonate, resonator, resound, resounder, resoundingly, sonant, sonar, sonata, sone, sonic, sonically, sonication, sonic barrier, sound barrier, sonic logging, sonifer, soniferous, sonitus, sonnet, sonneteer, sonobuoy, sonochemistry, sonochemical, sonoencephalograph, sonogram, sonograph, sonographer, sonography, sonoluminescence, sonoluminescent, sonoluminescently, sonometer, sonora, sonorific, sonority, sonorous, sonorously, sonorousness, sonus (s), soni (pl); (masculine), sound, sounder, soundless, soundlessness, stereosonic, subsonic, supersonic, transonic, ultrasonographer, ultrasonograph; sonograph, ultrasonography, ultrasound, unison, unisonal]

sonus, sonī M. = sound [assonance, assonant, auscultatory sounds, biosonar, consonance, consonant, consonantly, consonantness, dissonance, dissonant, dissonantly, electrosonic, horrisonant, hypersonic, impersonatrix, infrasonic, infrasound, magnisonant, radiosonic, resonance, resonant, resonantly, resonate, resonator, resound, resounder, resoundingly, sonant, sonar, sonata, sone, sonic, sonically, sonication, sonic barrier, sound barrier, sonic logging, sonifer, soniferous, sonitus, sonnet, sonneteer, sonobuoy, sonochemistry, sonochemical, sonoencephalograph, sonogram, sonograph, sonographer, sonography, sonoluminescence, sonoluminescent, sonoluminescently, sonometer, sonora, sonorific, sonority, sonorous, sonorously, sonorousness, sonus (s), soni (pl); (masculine), sound, sounder, soundless, soundlessness, stereosonic, subsonic, supersonic, transonic, ultrasonographer, ultrasonograph; sonograph, ultrasonography, ultrasound, unison, unisonal]

sordidus, sordida, sordidum = dirty, filthy [sordid]

soror, sorōris F = sister [Soroptimist, sororal, sororate, sororial, sororially, sororicide, sororicidal, sorority, sororities, sororize]

sors, sortis F = lot, fate, destiny [assort, assortment, assortion, consort, consortable, consorter, consortion, ensorcell, ensorcel, resort, sorcerer, sorceress, sorcerize, sorcerous, sorcery (s), sorceries (pl), sort, sorter, sortable, sortably]

S.P.D. = salūtem plūrimam dīcit = “sends fondest greetings”

spectō, spectāre, spectāvī, spectātus/a/um = watch, look at [aspect, audiospectogram, auspices, auspicious, cacospectamania, chronospecies, circumspect, conspicuous, despicable, despise, despite, ecospecies, especial, espionage, expect, expectancy, extrospection, haruspex, haruspicate, inauspicious, inspect, inspection, introspect, introspective, perspective, perspicacious, perspicacity, perspicuous, prospect, prospective, prospectus, respect, respective, respite, retrospect, special, species, specification, specify, specimen, specious, spectacle, spectacles, spectacular, spectator, specter, spectral, spectroheliograph, spectrology, spectrometer, spectrophobia, spectrum, speculate, speculation, speculative, speculator, spy, suspect, suspicion, suspicious]

speculum, speculī N. = mirror [aspect, audiospectogram, auspices, auspicious, cacospectamania, chronospecies, circumspect, conspicuous, despicable, despise, despite, ecospecies, especial, espionage, expect, expectancy, extrospection, haruspex, haruspicate, inauspicious, inspect, inspection, introspect, introspective, perspective, perspicacious, perspicacity, perspicuous, prospect, prospective, prospectus, respect, respective, respite, retrospect, special, species, specification, specify, specimen, specious, spectacle, spectacles, spectacular, spectator, specter, spectral, spectroheliograph, spectrology, spectrometer, spectrophobia, spectrum, speculate, speculation, speculative, speculator, spy, suspect, suspicion, suspicious]

spīna, spīnae F = barrier, median (in a racetrack); spine [anterospinal, cerebrospinal, cervicispinal, costispinal, dorsispinal, interspinal, juxtaspinal, nasospinale, omphalospinous, spinach, spinal, spinal canal, spinal column, spinal cord, spinalgia, spinalis, spinant, spinate, spination, spine, spineless, spinescent, spinet, spinicerebrate, spiniferous, spinifugal, spinigerous, spininess, spinipetal, spinisternite, spinney, spino-occipital, Spinosaurids, Spinosaurus, spinose, Spinosuchus, spinous, spinulate, spinulation, spinule, spinulescent, spinuliferous, spinulose, spinulous, spiny]

stabiliō, stabilīre, stabilīvī, stabilītus/a/um = to steady, make firm [stable, static, station, status, stasis, aerostat, aerostatic, amyostasia, ananastasia, anastasis, antidisestablishmentarian, apostasy, apostate, armistice, arrest, arrester, arteriostasis, assisit, astasia, astasia, astatic, bacteriostasis, bacteriostat, barostat, biostabilizer, biostasis, biostatistics, biostitute, circumstance, circumstantial, consist, constable, constabulary, constancy, constant, constituency, constituent, constitute, constitution, constrastive, contrast, contrastively, desisted, destination, destine, destiny, destitute, destitution, distance, distant, ecstatic, electrohemostasis, enterostasis, equidistant, establish, establishment, establishmentarian, estate, exist, existence, existent, existentialism, extant, frigostable, fungistasis, fungistat, galactostasis, geodesist, gyrostabilizer, heliostat, hemostasis, hemostat, homeostasis, homoiostasis, humidistat, hydrostat, hydrostatic, hypostasis, iconostasis, inconsistency, inconsistent, inconstancy, inconstant, inconstantly, insist, insistence, insistent, insistently, in situ, instability, instance, instant, instantaneous, instantaneously, instantly, instate, instatement, institute, institution, institutional, institutionally, interstice, interstitial, interstitially, irresistibility, irresistible, irresistibleness, isostasy, kinestasis, lexicostatistic, lymphostasis, menostasia, menostasis, metastasis, meteoresistant, metrostasis, microstat, misstatement, mycostasis, obstacle, obstinacy, obstinancy, obstinate, obstinately, omnidistance, ophthalmostasis, persist, persistence, persistency, persistent, phlebostasis, pluriresistent, preexist, preexistence, presbystasis, proctostasis, prostate, prostitute, prostitution, pyrostat, reconstituent, reconstitute, reinstate, reinstatement, resist, resistance, resistant, resistantly, resistible, resistibly, resistive, resistless, resistlessly, resistlessness, rest, restate, restitute, restitution, restive, restively, rheostat, schistasis, siderostat, solstice, stability, stabilize, stabilizer, stable, stably, stage, staged, staging, stagnant, staid, stamen, stamina, staminal, staminate, stance, stanchion, stanza, stasiphobia, stasophilous, state, stateliness, stately, statement, static, station, stationary, stationer, stationery, statistical, statistically, statistician, statistics, statoblast, statoscope, statuary, statue, statuesque, statuette, stature, status, status quo, statute, statutory, staunch, subsist, subsistence, subsistent, substance, substantial, substantiate, substantially, substantiation, substantival, substantive, substantively, substitute, substitution, substitutional, substitutive, superstition, superstitious, thermistor, thermoresistance, thermoresistant, thermostable, thermostasis, thermostat, transubstantiate, transubstantiation, unconstitutional, unconstitutionally, understate, understatement, unstable, unstably, venostasis]

statim [adverb] = at once, immediately [stat!] [related to stō, stare, stetī, stātus/a/um which has many derivatives]

statua, statuae F. = statue [stable, static, station, statuary, statue, statuesque, status, stasis, aerostat, aerostatic, amyostasia, ananastasia, anastasis, antidisestablishmentarian, apostasy, apostate, armistice, arrest, arrester, arteriostasis, assisit, astasia, astasia, astatic, bacteriostasis, bacteriostat, barostat, biostabilizer, biostasis, biostatistics, biostitute, circumstance, circumstantial, consist, constable, constabulary, constancy, constant, constituency, constituent, constitute, constitution, constrastive, contrast, contrastively, desisted, destination, destine, destiny, destitute, destitution, distance, distant, ecstatic, electrohemostasis, enterostasis, equidistant, establish, establishment, establishmentarian, estate, exist, existence, existent, existentialism, extant, frigostable, fungistasis, fungistat, galactostasis, geodesist, gyrostabilizer, heliostat, hemostasis, hemostat, homeostasis, homoiostasis, humidistat, hydrostat, hydrostatic, hypostasis, iconostasis, inconsistency, inconsistent, inconstancy, inconstant, inconstantly, insist, insistence, insistent, insistently, in situ, instability, instance, instant, instantaneous, instantaneously, instantly, instate, instatement, institute, institution, institutional, institutionally, interstice, interstitial, interstitially, irresistibility, irresistible, irresistibleness, isostasy, kinestasis, lexicostatistic, lymphostasis, menostasia, menostasis, metastasis, meteoresistant, metrostasis, microstat, misstatement, mycostasis, obstacle, obstinacy, obstinancy, obstinate, obstinately, omnidistance, ophthalmostasis, persist, persistence, persistency, persistent, phlebostasis, pluriresistent, preexist, preexistence, presbystasis, proctostasis, prostate, prostitute, prostitution, pyrostat, reconstituent, reconstitute, reinstate, reinstatement, resist, resistance, resistant, resistantly, resistible, resistibly, resistive, resistless, resistlessly, resistlessness, rest, restate, restitute, restitution, restive, restively, rheostat, schistasis, siderostat, solstice, stability, stabilize, stabilizer, stable, stably, stage, staged, staging, stagnant, staid, stamen, stamina, staminal, staminate, stance, stanchion, stanza, stasiphobia, stasophilous, state, stateliness, stately, statement, static, station, stationary, stationer, stationery, statistical, statistically, statistician, statistics, statoblast, statoscope, statuary, statue, statuesque, statuette, stature, status, status quo, statute, statutory, staunch, subsist, subsistence, subsistent, substance, substantial, substantiate, substantially, substantiation, substantival, substantive, substantively, substitute, substitution, substitutional, substitutive, superstition, superstitious, thermistor, thermoresistance, thermoresistant, thermostable, thermostasis, thermostat, transubstantiate, transubstantiation, unconstitutional, unconstitutionally, understate, understatement, unstable, unstably, venostasis]

stercus, stercoris N. = dung, manure [stercoraceous]

stilus, stilī M = pen [stiletto, style, stylus, stylet, styliform, stylish, styling, stylist, stylistic, stylistics, stylize, stylite, stylobate, stylograph, stylographic, stylography, styloid, stylolite, stylopodium]