ちょうざめでわありませんでした
蝶鮫ではありませんでした
chōzamedewārimasendeshita

Noun
Desu Copula

The polite, past negative form of ちょうざめ

1. Was not a butterfly puffer.; Was not a butterfly fish.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana