ひびくさじゃありませんでした
日々草じゃありませんでした
hibi kusajārimasendeshita

Noun
Desu Copula

The polite, past negative form of にちにちそう

1. It was not everyday.; It wasn't a daily occurrence.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana