Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Irish umhal
← Latin humilis (derived)
← Old Irish umal (inherited)

→ Irish neamhumhal (prefix)
→ Irish umhlaigh (affix)
→ Irish easumhal (prefix)
→ Irish anumhal (affix)
→ Irish umhlacht (affix)