Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Egyptian .k
Proto-Afroasiatic *-ka (inherited)
Proto-Afroasiatic *-ku (mention)
Akkadian 𒆪 (mention)
Arabic كَ (cognate)
Hausa kai (cognate)

Egyptian m (mention)
Egyptian jrj (mention)
Egyptian (mention)
Egyptian tw.k (mention)
Egyptian .kj (suffix)
Egyptian ḏs.k (compound)