勝手 かって仕事 しごとではありませんでした
katte shigotodewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 勝手仕事

1. It was not done arbitrarily.; It was not done as one pleased.; It was not done on one's own initiative.

Past/Perfective
Negative
Polite
Formal Register