くつろがなくてもいう
寛がなくてもいい
kutsuroganakutemo iu

Godan Verb (gu)
i-Adjective

Expresses lack of necessity ("don't have to do") of くつろぐ

1. Don't have to tolerate.; Don't need to allow.; It's okay if you don't allow.

Negative
Permission
Usually Written in Kana