From ba'ar; properly, foot (as consumed); i.e. (by exten.) Of cattle brutishness; (concretely) stupid -- brutish (person), foolish.
see HEBREW ba'ar
H1198. baar
בַּ֫עַר noun masculine brutishness (only in poetry) — absolute ׳ב Psalm 49:11 3t., בָּ֑עַר Proverbs 12:1; — combination, ׳אִישׁבֿ brutish man Psalm 92:7 ("" כסיל); elsewhere ׳ב alone in same sense (concrete) 49:11 ("" id.), & as predicate = adjective, 73:22; Proverbs 12:1; 30:2.