cozy
A seven letter word beginning with C with a the fourth letter C is cracker.
A four letter word beginning with C and ending with X is crux.
carbonate
circuit
creamer
combusting
Chewy
Crush
choice
City.
childish
sadisticsarcasticsardonicsatanicscenicscientificshellacsimplisticseismographicskepticsociopathicsporadicsoporificspasticspecificstoicstaticsumacsystematicsyllabicsymbolicsymphonicsystemic