1. to weaken, to grow weak, to wane, to decline (of one's health)

intransitive verb Godan verb with 'ru' ending

2. to be downcast, to be dejected, to be dispirited

intransitive verb Godan verb with 'ru' ending

3. to be troubled, to be at a loss, to be perplexed, to be annoyed

Godan verb with 'ru' ending intransitive verb