かぎゅうでわありませんでした
蝸牛ではありませんでした
kagyūdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of かたつむり

1. Was not a snail.; Was not a snail (polite).

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana