くろさいだいとかげじゃありません
黒細大蜥蜴じゃありません
kurosaidaitokagejārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of くろほそおおとかげ

1. Not a black, slender, large lizard.

Negative
Polite
Terminal Form
Usually Written in Kana