ちる
ochiru

Ichidan Verb

1. to decline (of morals, character, etc.); to become vulgar (e.g. of a conversation); to stoop (to); to sink (so low)

Intransitive
Related to 落ちる
Ichidan Verb

2. to be ruined; to go under; to fall (into hell)

Intransitive
Related to 落ちる