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 ἄκμων
Avestan 𐬀𐬐𐬨𐬀𐬥 (cognate)
Arabic رَخْمَة (cognate)
Coptic ⲁⲭⲙⲩ (cognate)
Egyptian ꜥẖm (derived)
Greek άκμονας (link)
English hammer (cognate)
Proto-Indo-European *h₂eḱ- (root)
Proto-Indo-European *h₂éḱmō (inherited)
Lithuanian akmuo (cognate)
Sanskrit अश्मन् (cognate)

English hammer (cognate)
Greek άκμονας (derived)
Greek άκμων (derived)
Lithuanian akmuo (cognate)
Latvian akmens (cognate)
Polish kamień (cognate)
Sanskrit अश्मन् (cognate)