Prevailing rhymes with:
surveilling, unavailing, unveiling, veiling, ailing, assailing, ayling, bailing, baling, curtailing, derailing, detailing, emailing, entailing, failing, flailing, grayling, hailing, impaling, inhaling, jailing, mailing, nailing, railing, regaling, sailing, saling, scaling, surveilling, tailing, trailing, unavailing, unfailing, unveiling, veiling, wailing, whaling
Prevailing sounds like:
parboiling, preplanning, prevalence, problem's, problems, profiling, propelling