りっしのびじゃありませんでした
立忍じゃありませんでした
risshi nobija arimasendeshita

Noun
Desu Copula

The polite, past negative form of たちしのぶ

1. Was not standing still.; Was not enduring.; Was not bearing it.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana