شر

3 شارّهُ ذ , (K,) inf. n. مُشَارَّةٌ, (S,) He acted with him in an evil manner; (K;) he treated him with enmity, or hostility: (L, TA:) he contended, or disputed, with him: (S, L, TA:) he did evil to him, obliging him to do the like in return. (L, TA.) [See also 3 in art. شرى: and see an ex. voce جَارَّ.]