Stephanos of Byzantium - Ethnika
Psittachemmis: a village in Egypt. The ethnonym is 'Psittachemmites', both by the pattern of names ending in ις and because the ethnonym of the simple form 'Chemmis' is 'Chemmites'. Chemmis too is an Egyptian village.
AI translation — gpt-5.5; Gabe v3
Stephanos excerpt (left) is aligned with matched Herodian passages (right). Colors indicate corresponding overlap spans.