Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Irish sféar
← Old French sphere (borrowed)
← Ancient Greek σφαῖρα (derived)
← Latin sphaera (derived)

→ Irish fótaisféar (affix)
→ Irish heitrisféar (prefix)
→ Irish sféarúil (suffix)
→ Irish bithsféar (affix)
→ Irish litisféar (prefix)