うろんでわありませんでした
胡乱ではありませんでした
urondewārimasendeshita

Noun
Desu Copula
na-Adjective

The polite, past negative form of うろん

1. Was not haphazard.; Was not careless.; Was not sloppy.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana