במדבר לב:לט פירוש: רש״י

ויורש — Understand this as the Targum does “AND HE DROVE OUT”, for the expression ריש is used in two different meanings, in the sense of ירושה (the Kal), “inheriting”, and in the sense of הורשה (the Hiphil) which denotes driving away and expelling (see Rashi on Numbers 14:24).