iru

Godan Verb (ru)

1. to enter; to go in; to get in; to come in

Intransitive
Related to 入る【はいる・1】
Godan Verb (ru)

2. to set (of the sun or moon); to sink; to go down

Intransitive
Godan Verb (ru)

3. to attain (nirvana, enlightenment, etc.); to achieve; to reach (e.g. a climax)

Intransitive
Suffix

4. to do fully; to do intently; to do sincerely; to do deeply; to feel keenly

Related to 感じ入る聞き入る
Suffix

5. to (reach a state) completely

Related to 寝入る絶え入る