=Cor= (=cord=-is), the heart.--=Cordial=, hearty; =cordiality=, heartiness; =concord=, state of being of the same heart, harmony; =discord=, want of heart or agreement; =discordant=; =record=, to call back to the heart or mind; =recorder=, one who keeps records or registers; =courage= (through Fr.), heart--that is, bravery; =encourage=, to put heart in; =discourage=, to take heart from; =discouragement=. =Cur=-a, care.--=Cure= (verb and noun); =curable=, that may be cured; =cureless=, without cure; =curate=, one who has the cure (or care) of souls; =curator=, one who has care of anything; =curative=, tending to cure; =curious=, full of care, anxious; =curiosity=; =accurate=, done with care, hence without error; =procure=, to take care of; =procurator=, one who takes care of; =secure=, free from care; =security=, state of being free from care; =sinecure=, an office without care. =Curr=-o, I run.--=Current=, that which runs; =currency=, a running, the money which runs in a country; =concur=, to run together, hence to agree; =incur=, to run into; =occur=, to run in the way of; =recur=, to run back; =course= (through Fr.), the track on which anything runs; =courser=, a runner; =recourse=, a running back, a going to for aid; =intercourse=, a running between; =precursor=, one who runs before; =courier= (Fr.), one who runs; =corridor= (Spanish), a passage or gallery running along. =Do= (=dat=-um, what is given), I give.--=Add=, to give to; =addition=, act of giving to; =condition=, state in which things are put together, or exist; =conditionally=; =edit=, to give forth or out; =edition=, what is given out; =editor=, one who gives out; =date=, the time given in a letter. =Duc=-o, I lead.--=Duke=, a leader; =ducal=, pertaining to a leader; =ductile=, that which may be led or drawn out; =ductility=, the quality of being ductile; =educate=, to lead out; =education=; =conduct= (verb and noun), to lead together; =induce=, to lead into; =produce=, to lead forth; =reduce=, to lead back; =seduce=, to lead out of the right path. =Dur=-us, hard.--=During=, lasting (but now used as a _preposition_); =dure=, to last; =duration=; =durable=; =durability=; =durableness=; =endure=, to be hard, firm, or lasting; =obdurate=, hardened against. =Fac=-io, I do, or I make.--=Fact=, a deed; =factor=, a maker; =affect=, to act upon; =affection=; =affected=; =affectation=, acting upon one’s self; =defect=, a want; =effect=, something thoroughly done; =effective=; =perfect=, to make thoroughly; =perfection=, state of being thoroughly made; =imperfect=, not thoroughly made.