くつわむしでわありませんでした
轡虫ではありませんでした
kutsuwamushidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of くつわむし

1. Was not a bit.; Was not a bridle bug.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana