Where does “ϩⲁⲙⲏⲛ” come from?

ϩⲁⲙⲏⲛ (Coptic) comes from Ancient Greek ἀμήν, from Hebrew אמן — Used to express agreement with what was just...

ϩⲁⲙⲏⲛ (Coptic): amen, indeed, truly