むくどりぎでわありませんでした
椋鳥擬ではありませんでした
mukudorigidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of むくどりもどき

1. Was not a Japanese Grosbeak.; Was not pretending to be a Japanese Grosbeak.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana