Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Finnish lanko
Old English ġelangian (cognate)
Proto-Finnic *lanko (inherited)
Proto-Germanic *langōną (derived)
Old High German gilangōn (cognate)

Finnish lankous (suffix)
Finnish langokset (suffix)
Finnish lankomies (affix)
Finnish napalanko (affix)