てながすいてんぐでわありませんでした
手長水天狗ではありませんでした
te naga sui tengudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of てながみずてんぐ

1. Was not a long-armed water imp.; Was not a kappa with long arms.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana