がんたれじゃありませんでした
雁垂れじゃありませんでした
gantareja arimasendeshita

Noun
Desu Copula

The polite, past negative form of がんだれ

1. Was not a goose.; Was not hanging down like a goose.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana