はしびろかもじゃありませんでした
嘴広鴨じゃありませんでした
hashi bi rokamoja arimasendeshita

Noun
Desu Copula

The polite, past negative form of はしびろがも

1. Was not talkative.; Was not gossipy.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana