ほしだでわありませんでした
穂羊歯ではありませんでした
hoshidadewārimasendeshita

Noun
Desu Copula

The polite, past negative form of ほしだ

1. Was not a lamb's tooth.; Was not a fern.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana