はしびろかもでわありませんでした
嘴広鴨ではありませんでした
hashi bi rokamodewārimasendeshita

Noun
Desu Copula

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

1. Was not talkative.; Was not garrulous.; Was not loose-lipped.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana