つくばねでわありませんでした
衝羽根ではありませんでした
tsuku banedewārimasendeshita

Noun
Desu Copula

The polite, past negative form of つくばね

1. Was not equipped with/did not have wings.; Was not reckless/impulsive.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana