Coordinate rhymes with:
affectionate, baronet, bicarbonate, cabinet, compassionate, definite, diaconate, dispassionate, extortionate, fortunate, geminate, indefinite, indiscriminate, infinite, innominate, laminate, nominate, nondiscriminate, obstinate, passionate, proportionate, sultanate, unfortunate
Coordinate sounds like:
carotenuto, certainteed, certainty, coordinated, cordiant, cordoned