おうみずなぎとりじゃないです
大水薙鳥じゃないです
ō mizunagitorijanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of おおみずなぎどり

1. It's not a frigatebird.

Negative
Polite
Casual Register
Usually Written in Kana