From ⲙⲉⲑ- (metʰ-) + ⲙⲁⲓ- (mai-) + ϣⲉⲙⲙⲟ (šemmo), literally meaning "state of lover of foreigners".
ⲙⲉⲑⲙⲁⲓϣⲉⲙⲙⲟ (metʰmaišemmo) f.