limbic
Caterpillar/cockroaches\
cafeteriacandelabracholerachihuahuaclaustrophobiacobracodacopulacommacomacornucopiacupola
havocharmonicholistichectichereticheroichieraticheuristichermetichygienichistorichypnotichomophobichieroglyphicholographichydraulichemophiliachumanistichedonistic
coz
chewchowclawcowcrewcrowcurfew
credenza
Citycattycrustycrafty
fabricfanaticfantasticfatalisticfetishisticfrolicforensicfranticfeudalisticfuturistic
Claire, Cherie, Connie
Five letter words starting with C and ending with X are calyx and codex.
Cameo
Cream.