شغب — شاغبهُ
مُشَاغَبَةٌ and شِغَابٌ, (TA,) He acted with him in an evil manner; treated him with enmity, or hostility; contended in altercation with him; or did evil to him, obliging him to do the like in return: (A, K, TA:) he opposed, or contravened, him. (TA.)