To Be Painful
To Hurt
intransitive verb, godan verb
痛い is "painful." The verb version of that is to hurt or to be painful.
It's an intransitive verb, so it happens without you trying to cause it. It describes the sensation of feeling pain 🤕
This word uses the kun'yomi reading, which you learned already!
昨日の夜から歯が酷く痛むんですが、診てもらえますか。
I’ve had a bad toothache since last night, so could you check that for me please?