ばあ烏帽子 えぼし かいではありませんでした
bā eboshikaidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 姥烏帽子貝

1. Was not a raven-crested helmet.; Was not an eboshi.

Past/Perfective
Negative
Polite
Formal Register