Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Bulgarian къшей
Bulgarian къс (affix)
Bulgarian -ей (affix)
Proto-Slavic *kǫšьjь (inherited)
Proto-Slavic *kǫsьjь (mention)
Proto-Slavic *kǫsějь (mention)