たかのはねたいでわありませんでした
鷹の羽鯛ではありませんでした
takanowa netaidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of たかのはだい

1. Was not a sea bream with eagle feathers.; Was not a fanciful sea bream.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana