forbearing
From Longman Dictionary of Contemporary Englishforbearingfor‧bear‧ing /fɔːˈbeərɪŋ $ fɔːrˈber-/ adjective formal WAITFORGIVEpatient and willing to forgiveExamples from the Corpusforbearing• Are not the forbearing creditors equally defrauded in either case?• Carlos was tactful and forbearing even when I was impatient and angry.