むかしとかげじゃありませんでした
昔蜥蜴じゃありませんでした
mukashi tokagejārimasendeshita

Noun
Desu Copula

The polite, past negative form of むかしとかげ

1. Was not a lizard.; Wasn't a lizard.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana