同文 どうぶん通達 つうたつではありませんでした
dōbun tsū tatsudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 同文通達

1. Was not well-versed.; Was not fluent.; Did not share a common understanding.

Past/Perfective
Negative
Polite
Formal Register