さしぶじゃありませんでした
烏草樹じゃありませんでした
sashibujārimasendeshita

Noun
Desu Copula

The polite, past negative form of さしぶ

1. Was not a crowberry tree.; Was not a black alder.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana