avuncular

1. ADJ An avuncular man or a man with avuncular behaviour is friendly and helpful toward someone younger. 慈愛(ài)的[正式] [usu ADJ n]

He began to talk in his most gentle and avuncular manner. 他開(kāi)始講話(huà)了，態(tài)度極其和藹慈愛(ài)。