廃置 はいち分合 ぶんごうじゃなかったです
haichibungōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 廃置分合

1. Wasn't going to discard/abandon it.; Wasn't going to separate/divide it.

Past/Perfective
Negative
Polite
Casual Register