Vests rhymes with:
divests, invests, reinvests, arrests, attests, bequests, best's, breasts, chests, crests, digests, divests, fests, guest's, guests, guests', infests, invests, jests, midwest's, molests, natwest's, nests, northwest's, norwest's, pests, quests, reinvests, requests, rests, retests, southwest's, suggests, test's, tests, tests', west's
Vests sounds like:
vasotec, vestige, vestiges, vexatious, vicissitudes, visigoths, visits, vista's, vistas, voigts