ひるむしろでわありませんでした
蛭蓆ではありませんでした
hirumushirodewārimasendeshita

Noun
Desu Copula

The polite, past negative form of ひるむしろ

1. Was not a rush mat.; Was not a reed mat.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana