格下 かくさ
kakusage

Noun
Suru Verb

1. demotion; downgrading

Transitive
もう、そんな かおをするなら、またただの友達 ともだち格下 かくさげするわよ。
mō sonna kaō surunara mata tadano tomodachini kakusage suruwayo.
Oh, you! If you go around with a face like that, I'll have to demote you back down to 'friend' again.