かもがやじゃありませんでした
鴨茅じゃありませんでした
kamogayaja arimasendeshita

Noun
Desu Copula

The polite, past negative form of かもがや

1. It was not a duckweed hut.; It wasn't a simple dwelling.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana