はごろもむしくいじゃなかったです
羽衣虫喰じゃなかったです
hagoromomushikuijanakattadesu

Noun
Desu Copula

The polite, past negative form of はごろもむしくい

1. Wasn't a silkworm eater.; Wasn't wearing a feather robe.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana