入る（はいる）— enter; go in
入る？
Shall we go in?
入るはいる
enter; go in
はいる
accent [1]In detail
Words
入るhairugo in
Kanji
入ニュウ・
入る is a godan verb: its polite form is 入ります. It means going in; putting something in uses 入れる. This short question relies on context for who is going in.
Coco-sensei