月給 げっきゅう泥棒 どろぼうじゃなかったです
gekkyūdorobōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 月給泥棒

1. Was not a monthly salary thief.; Wasn't a salaried pickpocket.

Past/Perfective
Negative
Polite
Casual Register