こぬかそうじゃなかったです
小糠草じゃなかったです
konuka sōjanakattadesu

Noun
Desu Copula

The polite, past negative form of こぬかぐさ

1. Wasn't a nobody.; Wasn't insignificant.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana