Dedication: 3/15/05

rapum: turnip

rape, ravioli

rarus: porous, spaced apart, infrequent

rara avis, rare, rarefaction, rarefactional, rarefy, rarely, rareness, rariora, rarity

raucus: hoarse

raucity, raucous, raucously

re-, red-: back, again

redaction, rebate, record, reduce, refer, regress, rehearse, reject, relent, remit etc.
recens: recent, new, fresh (LS derives from candeo; OLD lists separate root.)

recency, recent, recently

reciprocus: moving back and forth (perhaps re- + pro-)

reciprocal, reciprocality, reciprocally, reciprocate, reciprocation, reciprocatory, reciprocity, unreciprocated

rego, rectum: rule; regina: queen; regio: region; regno: rule; regnum: kingdom; rex: king; arrigo: raise; dirigo: guide; erigo: raise; porrigo: extend; surgo: rise

address, addressable, addressee, addresser, adroit, adroitly, adroitness, alert, alertly, alertness, altar rail, ancien regime (Fr), anorectal, aqua regia, assurgent, battledress, bidirectional, co-director, co-directional, color-corrected, colorectal, contraregularity, co-redeem, co-redeemer, co-regency, co-regent, co-regnant, co-reign, correct, correctable, correctant, correctible, correction, correctional, correctitude, corrective, correctively, correctly, correctness, corrector, correctorship, correctress, corregidor, corrigendum, corrigent, corrigibility, corrigible, corrigibly, co-ruler, counteraddress, court-dess, crossdress, crossdresser, counterinsurgency, DC, derail, derailleur, derailment, deregulate, deregulation, deregulatory, direct, direct current, directional, directionality, directionally, directive, directively, directivity, directly, directness, director, directorate, directorial, directorship, directory, directress, directrix, dirge, dirgeful, dirigibility, dirigible, dirigisme, dirigo-motor, dress, dressage, dresser, dressing, dressing-gown, dressing room, dressmaker, dressmaking, dressy, droit, droitural, Elroy, enregiment, erect, erection, erective, erectly, erectness, erector, erectus, erigible, escort, exsurgent, full-dress, guardrail, hairdresser, headdress, home rule, homo erectus, hypercorrect, incorrect, incorrectly, incorrectness, incorrigibility, incorrigible, incorrigibly, indirect, indirection, indirectly, INRI, insource, insurgence, insurgency, insurgent, insurrection, insurrectional, insurrectionary, insurrectionism, insurrectionist, interregal, interregnum, interrex, intrarectal, intraregional, irredressible, irregular, irregularity, irregularly, latus rectum, Leroy, maladroit, maladroitly, mesorectal, metarule, minidress, misaddress, misdirect, misdirection, misrule, monorail, motorail, multidirectional, nightdress, nondirectional, omnidirectional, one-directional, outdress, outsource, overcorrect, overcorrection, overdress, overrule, pair-royal, p.c., pelvirectal, pennyroyal, pergola, photoregulator, politically correct, prince regent, prorector, radar, radarbeam, radardish, radarscope, radome, rail, railbed, railhead, railing, railman, railroad, railroader, railroading, railway, railwayman, readdress, realm, rectal, rectally, rectangle, rectangular, rectification, rectifier, rectify, rectigrade, rectilinear, rectilinearly, rection, rectipetality, rectirostral, rectitude, rectitudinous, recto, rector, rectorial, rectorship, rectory, rectum, rectus, red alert, redirect, redress, Reg, regal, regalia, regality, regency, Regensburg, regent, regicide, regie, regime, regimen, regiment, regimental, regimentation, regiminal, Regina, region, regional, regionalism, regionally, regisseur, regnancy, regnant, regula, regular, regularity, regularize, regularly, regulate, regulation, regulative, regulatively, regulator, regulatory, Regulus, reign, resource, resourceful, resourcefully, resourcefulness, ressourcement, resurge, resurgence, resurgency, resurgent, resurrect, resurrection, resurrectionist, rex, rey (Sp), risorgimento (It), roil, Roy, royal, royale, royalism, royalist, royalize, royally, royal oak, royal purple, royalties, royalty, ruction, rule, ruler, rulership, ruling, scenic railway, self-addressed, self-regulation, self-regulate, sortie, source, source code, source criticism, source language, sourceless, source program, source rock, stereoregular, stopping rule, storm surge, subrectal, subregion, subregional, surge, surgeless, surgent, surroyal, T rail, thermoregulatory, third rail, three-address, tie-rail, time-direction, top-dress, unaddressed, uncorrected, underdressed, undirected, undress, undressing, unidirectional, unit rule, unrectified, unregal, unregulated, unruled, unruliness, unruly, URL, vesicorectal, vice-rector, vice-regal, viceregency, viceregent, viceroy, viceroyalty, vine-dresser, warp dresser, well-dressed, well-regulated, work rule, world-ruler, wound-dressing, yellow alert