1. to reach an extreme, to reach a limit, to terminate, to come to an end

Godan verb with 'ru' ending intransitive verb

2. extremely

Godan verb with 'ru' ending noun or verb acting prenominally auxiliary verb

3. to be stuck, to be in a dilemma, to be at a loss

intransitive verb Godan verb with 'ru' ending

4. to be decided, to be settled

Godan verb with 'ru' ending intransitive verb