Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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French ain

→ French Américain (suffix)
→ French quatrain (suffix)
→ French riverain (suffix)
→ French jamaïcain (suffix)
→ French Jamaïcain (suffix)
→ French châtelain (suffix)
→ French toulousain (suffix)
→ French Sud-Africain (suffix)
→ French Africain (suffix)
→ French Costaricain (suffix)
→ French costaricain (suffix)
→ French Porto-Ricain (suffix)
→ French porto-ricain (suffix)
→ French Roumain (suffix)
→ French Marocain (suffix)
→ French armoricain (suffix)
→ French Albertain (suffix)
→ French albertain (suffix)
→ French Manitobain (suffix)
→ French manitobain (suffix)
→ French Cagliaritain (suffix)
→ French cagliaritain (suffix)
→ French naissain (suffix)
→ French montpelliérain (suffix)