あほうどりじゃなかったです
信天翁じゃなかったです
ahōdorijanakattadesu

Noun
Desu Copula

The polite, past negative form of あほうどり

1. Was not an albatross.; Wasn't an albatross.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana