無尽 むじん ぞうじゃありませんでした
mujinzōjārimasendeshita

Noun
Desu Copula
na-Adjective
no-Adjective

The polite, past negative form of 無尽蔵

1. Was not limitless.; Was not inexhaustible.; Was not endless.

Past/Perfective
Negative
Polite
Terminal Form