The initial idioms of the letter C

clip out of	clip someone’s wings
clip someone's wings	clip wings
clipped	clit
clitty	cloak in secrecy
cloak-and-dagger	cloak
clobbered	clock at
clock at speeds of	get (one's) clock cleaned
clock in	clock is ticking, the
clock out	clock up
clock watcher	clock
clock-watcher	clockwork
clod	clodhopper
clog	clog up
clog with	clogs to clogs in three generations
close, but no cigar	close (one's) eyes to (something)