godan verb (-su)
explain patiently; talk sense into; admonish kindly
Used when someone explains something carefully and persuasively, often with a gentle, admonishing tone, to help the listener understand or accept a point.
先生は生徒に勉強の大切さを言い諭した。
The teacher patiently explained the importance of studying to the student.
母は私
My mother gently admonished me, saying that I must not tell lies.