cast, cost, cusp, cyst
gas
Alec
A seven letter word beginning with C with a the fourth letter C is cracker.
Cage is a four-letter word that starts with c and means cell. Or case! Or the 5 letter word Crypt!
A four letter word beginning with C and ending with X is crux.
catastrophe
creamer
circuit
4 g in a cc is a ditloid, a type of word puzzle, each letter in the ditloid is the beginning of a word , you have the work it out, in this case the answer is Four Ghosts in a Christmas Carol.
Carpal Christ Cramps
Coxa
coppersmith