やっつめうなぎじゃありませんでした
八つ目鰻じゃありませんでした
yattsume unagijārimasendeshita

Noun
Desu Copula

The polite, past negative form of やつめうなぎ

1. Was not an octopus.; Was not an eighth eel.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana