くっつかなくてもいう
くっ付かなくてもいい
kuttsukanakutemo iu

Godan Verb (ku)
i-Adjective

Expresses lack of necessity ("don't have to do") of くっつく

1. Don't have to stick.; Don't need to attach.; It's okay if it doesn't stick.

Negative
Permission
Usually Written in Kana