to copy something from someone

To copy from one book is plagiarism; to copy from ten is research

to copy word for word

a copy of the invoice is enclosed

A copy of the document is attached

copycat

Copyright reserved

Cor!/Cor blimey!

cordial

corker

Corn

corner of the eye

to corner someone

to corner the market

corny

corny joke/chestnut

Corona is spreading.

corporal punishment

corporate governance

correct

He is correct in saying that USA is an aggressor

I corrected the word.

I corrected the sentence.

to corroborate a story

Corruption of morals precedes crime!