Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Ancient Greek χαίνω
Ancient Greek χάσκω (mention)
Proto-Indo-European *[[ǵʰeh₂-]]n- (derived)

English achene (mention)
English yawn (mention)
English achaenocarp (mention)
Esperanto akeno (mention)
French akène (mention)
Ancient Greek χάος (mention)
Ancient Greek χάννη (mention)
Ancient Greek χαῦνος (mention)
Italian achenio (mention)
Translingual Chaenomeles (derived)
Portuguese aquénio (mention)
Russian зиять (cognate)