Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
French -aine
← Latin -āna (derived)
← Latin -ēna (mention)

→ English -an (mention)
→ French douzaine (affix)
→ French centaine (affix)
→ French cinquantaine (suffix)
→ French quarantaine (affix)
→ French quinzaine (suffix)
→ French soixantaine (suffix)
→ French neuvaine (affix)