うばめがしじゃありませんでした
姥目樫じゃありませんでした
ubamega shija arimasendeshita

Noun
Desu Copula

The polite, past negative form of うばめがし

1. Was not a daimyo oak.; Was not that old.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana