Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Finnish sanka
Proto-Finnic *sanka (inherited)
Proto-Indo-European *ḱanku- (derived)

Finnish sanko (suffix)
Finnish sankaluuri (affix)
Finnish sarvisankainen (affix)
Finnish sankalasit (affix)
Finnish kattilansanka (affix)
Finnish sangallinen (affix)
Finnish sangaton (affix)