Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Irish bliain
← Proto-Celtic *blēdanī (inherited)
← Old Irish blíadain (inherited)

→ Irish blianacht (affix)
→ Irish athbhliain (prefix)
→ Irish bliadhnamail (affix)
→ Irish débhliantóg (affix)
→ Irish bliantúil (affix)
→ Irish solasbhliain (affix)