Wavy rhymes with:
avey, cavey, cravey, davey, davie, davy, dunlaevy, gravy, halevi, havey, lavey, lavi, lavie, lavy, mccravy, navy, pavey, tavie, tavy
Wavy sounds like:
wah-pei, waif, waive, wave, we've, weave, web, webb, weep, weepy, whiff, whip, whipp, who've, whoop, whoopee, whoopi, whoopie, wiebe, wife, wipe, wipf, wobbe, woof, wop, wove