ساهلهُ
, (MA, K,) verbal noun مُسَاهَلَةٌ, (TA,) He was easy, or facile, with him; (MA, K *) or gentle with him; synonym يَاسَرَهُ: (K:) and
تساهل
عَلَيْهِ [has a similar meaning, i. e. he acted, or affected to act, in an easy, or a facile, manner towards him; or gently]. (S and K in article غمض: see 4 in that article) [See also the paragraph here following.]