へたでわありませんでした
蔕ではありませんでした
hetadewārimasendeshita

Noun
Desu Copula

The polite, past negative form of へた

1. Was not (a bundle of hemp/flax); Was not (a plant stalk)

Past/Perfective
Negative
Polite
Formal Register
Botany
Usually Written in Kana