もみきのこでわありませんでした
樅茸ではありませんでした
momikinokodewārimasendeshita

Noun
Desu Copula

The polite, past negative form of もみたけ

1. Was not fir/spruce down.; Was not soft/fluffy down.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana