Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Egyptian rs

→ Coptic ⲛⲣⲁⲥϯ (derived)
→ Coptic ⲛⲣⲁⲥϯ (mention)
→ Egyptian rn.s-rs (affix)
→ Egyptian rswt (affix)