びろうじゅじゃなかったです
檳榔樹じゃなかったです
birōju ja nakattadesu

Noun
Desu Copula

The polite, past negative form of びんろうじゅ

1. It wasn't a betel nut tree.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana