もぬけじゃなかったです
蛻じゃなかったです
monukejanakattadesu

Noun
Desu Copula

The polite, past negative form of もぬけ

1. Wasn't shedding.; Wasn't molting.; Wasn't changing.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana