こうははすでわありませんでした
香母酢ではありませんでした
kōhawa sudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of かぼす

1. Was not my mother's vinegar.; Was not a vinegar made by my mother.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana