Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Irish poc
← Old English bucca (derived)
← Middle Irish [[boc]], [[pocc]], [[poc]] (inherited)

→ English puck (derived)
→ English puck (mention)
→ Irish boc (mention)
→ Irish boc (mention)
→ Irish pocán (affix)