わにじゃありませんでした
鰐鱛じゃありませんでした
wani jārimasendeshita

Noun
Desu Copula

The polite, past negative form of わにえそ

1. Was not a crocodile.; Was not an alligator.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana