かぎゅうじゃありませんでした
蝸牛じゃありませんでした
kagyūjārimasendeshita

Noun
Desu Copula

The polite, past negative form of かたつむり

1. Was not a snail.; Was not a slug.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana