あゆぎょおんなでしょう
鮎魚女でしょう
ayugyōnnadeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of あいなめ

1. Probably a woman who likes/is skilled at fishing for sweetfish.

Polite
Presumptive
Conjecture
Usually Written in Kana