Dedication: 3/15/05

condio: pickle

condiment, condimental

condo: build, found, place (probably cum + do)

ab urbe condita (AUC), abscond, abscondence, absconder, AUC, ensconce, incondite, recondite, sconce

confiteor: see for
confuto (1): see foveo
congruo: match

congruence, congruent, congruently, congruity, congrous, congruously, congruousness, incongruence, incongruent, incongruently, incongruity, incongruous, incongruously

coniveo: blink

connivance, connivant, connive, conniver, connivery, nictitant, nictate, nictation, nictitate, nictitation

conor (1): try

conation, conative, conatively

constituo (decide): see sto
consulo: consult; consul: chief of state; consilium: advice; consultum: decree

cocounsel, coconsul, consul, consulage, consular, consularity, consulate, consulative, consulship, consult, consultable, consultancy, consultant, consultation, consultative, consultatory, consultee, consulter, consultor, consultory, counsel, counselable, counselee, counselless, counselor, counselorship, jurisconsult, nonconsular, proconsul, proconsular, proconsulate, proconsular, senatus consultum, supraconsular, unconsulted

contra: against

au contraire, backcountry, con, contra, contraband, contrabass, contraflow, contraharmonical, contrarian, contrarianism, contrariant, contrariantly, contrariety, contrarily, contrariness, contraindication, contrariwise, contralto, contrary, contrast, contrastable, contrasted, contrasting, contrasty, contrate, counter, counterattack, counterblast, counterblow, counterbore, counterbrace, counterbuff, countercharge, countercheck, counterclockwise, countercycle, counterearth, counterfeit, counterfeiter, counterfeitly, counterfeitness, counterfire, counterfly, countergauge, countergear, counterguard, counterintuitive, counterion, counterlath, counterlode, counterman, countermand, countermark, countermatch, countermelody, countermine, counteroffensive, counteropening, counterpart, counterparty, counterphobia, counterplace, counterplot, counterpole, counterscarp, countershading, countershaft, countersink, counterslope, counterspell, counterstand, counterstep, counterstock, counterstrength, counterstroke, countersunk, counterterrene, countertheory, countertide, countertop, countertype, counterweight, counterwork, countrified, country, countryclub, countryfolk, countryhouse, countryless, countrymen, countryship, countryside, countrywoman, crosscountry, encounter, Iran-Contra, mother country, northcountry, outcountry, over-the-counter, per contra, subcontrary, uncontrovertible, upcountry, winter country

See reverse dictionary under contra-, contro-, counter-.

Also note that contract and other words derived from traho are compunds of cum.