Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Manx cree
Proto-Celtic *kridyom (inherited)
Proto-Indo-European *ḱḗr (derived)
Old Irish cride (inherited)

Scottish Gaelic cridhe (mention)
Manx ard-chreeoil (confix)
Manx ard-chreeagh (affix)
Manx jeih-chreeagh (affix)
Manx faase-chreeagh (affix)