Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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French -ien
French -ain (cognate)
French -an (mention)
Middle French -ien (inherited)
Old French -ien (inherited)
Latin -iānus (inherited)
Latin -ānus (mention)

English Nigerien (mention)
English dialectician (derived)
English Ypresian (mention)
French australien (affix)
French citoyen (mention)
French diluvien (affix)
French amphibien (affix)
French Chilien (affix)
French politicien (affix)
French olympien (affix)
French gibraltarien (affix)
French chilien (affix)
French laotien (affix)
French euclidien (affix)
French aérien (affix)
French Gibraltarien (affix)
French lamartinien (affix)
French Autrichien (affix)
French normalien (affix)
French acarien (affix)
French tchadien (affix)
French Tchadien (affix)
French francilien (mention)
French péripatéticien (affix)
French -ain (mention)
French galérien (affix)
French martien (mention)
French Laotien (affix)
French rétinien (affix)
French Rhodanien (affix)
French rhodanien (affix)
French pénien (affix)
French Trifluvien (mention)
French trifluvien (confix)
French béotien (affix)
French ilien (affix)
French shakespearien (affix)
French vénérien (affix)
French dalinien (affix)
French Terreneuvien (affix)
French dalécarlien (affix)
French coronoïdien (affix)
French fuégien (affix)