はぎょう転呼 てんこ おんじゃなかったです
wa gyōtenkōnjanakattadesu

Noun
Desu Copula

The polite, past negative form of ハ行転呼音

1. Wasn't a ha-row transfer sound.; Wasn't a sound changing to a ha-row.

Past/Perfective
Negative
Polite
Casual Register
Linguistics