Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Welsh -ai
← Welsh -sai (link)

→ Welsh hyfforddai (affix)
→ Welsh mynegai (affix)
→ Welsh ulai (compound)
→ Welsh ufelai (compound)
→ Welsh ulyfai (compound)
→ Welsh blorai (compound)
→ Welsh llatai (affix)
→ Welsh -eion (compound)