勤倹 きんけん貯蓄 ちょちくじゃなかったです
kinkenchochikujanakattadesu

Noun
Desu Copula

The polite, past negative form of 勤倹貯蓄

1. Wasn't thrifty/frugal.; Didn't save.

Past/Perfective
Negative
Polite
Casual Register