Waiver rhymes with:
quaver, waver, althaver, aver, baver, braver, caver, craver, disfavor, engraver, faivre, faver, favor, favre, flavor, gaver, graver, klaver, lafavre, laver, lefever, lefevre, maxsaver, o'haver, ohaver, paver, quaver, raver, saver, savir, savor, savr, shaver, staver, traver, waver, xaver
Waiver sounds like:
wafer, waifer, waver, wavra, weaver, webber, weber, webre, weeber, wever, whobrey, whoever, whopper, wieber, wiper, woofer