Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English crypt
English grotto (doublet)
Ancient Greek κρυπτός (derived)
Latin crypta (derived)

English decryption (mention)
English grotto (doublet)
English cryptid (suffix)
English cryptlike (suffix)
English cryptal (suffix)
English cryptitis (suffix)
English hemicrypt (prefix)
Polish kryć (mention)
Portuguese encriptar (mention)