共同 きょうどう義務 ぎむ しゃではありませんでした
kyō dōgimushadewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 共同義務者

1. Was not a joint obligor.; Was not a co-obligor.

Past/Perfective
Negative
Polite
Formal Register