Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Irish naíon
← Old Irish noíden (inherited)
← Old Irish noídiu (mention)

→ Irish noidhenas (affix)
→ Irish naíonán (suffix)
→ Irish naíonda (affix)
→ Irish naíonacht (affix)
→ Irish naíolann (suffix)