母音 ぼいん接続 せつぞくじゃありませんでした
boinsetsuzokujārimasendeshita

Noun
Desu Copula

The polite, past negative form of 母音接続

1. It wasn't a vowel connection.; It wasn't vowel-connected.

Past/Perfective
Negative
Polite
Terminal Form
Linguistics