Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Manx keim
Proto-Celtic *kanxsman (inherited)
Proto-Celtic *kengeti (mention)
Proto-Indo-European *(s)keng- (derived)
Old Irish céimm (inherited)

Manx bun-cheim (prefix)
Manx ard-cheim (prefix)
Manx ard-cheimaght (confix)
Manx ard-cheimagh (affix)
Manx keimee (suffix)
Manx caskeim (compound)
Manx keimnee (suffix)
Manx aacheimnee (confix)