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

English -ian (borrowed)
English Carthaginian (mention)
English Varronian (affix)
Catalan -ià (derived)
Danish kristen (affix)
German Schlendrian (derived)
French -ien (inherited)
French saurien (derived)
Middle French -ien (inherited)
Old French -ien (inherited)
Italian -iano (mention)
Italian varroniano (affix)
Latin benthamianus (affix)
Latin Catullianus (affix)
Latin Montanianus (mention)
Latin Marcianus (suffix)
Latin Iustinianus (affix)
Translingual thaliana (mention)
Norwegian Nynorsk -ianar (borrowed)