Proportionate rhymes with:
extortionate, extortionate, affectionate, compassionate, dispassionate, extortionate, passionate, affectionate, baronet, bicarbonate, cabinet, compassionate, coordinate, definite, diaconate, dispassionate, extortionate, fortunate, geminate, indefinite, indiscriminate, infinite, innominate, laminate, nominate, nondiscriminate, obstinate, passionate, sultanate, unfortunate