Christmastime/ʹkrisməstiem/ noun

• cryogenics
• cryolite
• cryonics
• cryoprecipitate
• cryoprotectant
• cryostat
• cryosurgery
• cry over spilt milk
• crypt
• crypt-
• cryptanalysis
• cryptic
• crypto-
• cryptobiosis
• cryptococcosis
• cryptocrystalline
• cryptogam
• cryptogamic
• cryptogenic
• cryptogram
• cryptography
• cryptology
• cryptomeria
• cryptonym
• cryptorchid