cavere (sibi), praecavere. If you are wise you will beware of him, si sapis, illum cavebis. To beware that one does not hurt you: to beware of anybody, cavere aliquem. You must beware of him, tibi ab isto cavendum. Beware how you believe, cave credas. They beware of something, cavetur aliquid. Beware what you do, vide quid agas. Beware of an inquisitive person, percunetatorem fugito.