Overlay rhymes with:
barclay, beaujolais, chalet, dalai, downplay, dunlay, foreplay, grindlay, gudelay, horseplay, inlay, interplay, mandalay, melee, nicolay, outlay, palay, rabalais, relay, screenplay, swordplay, waertsilae, waylay
Overlay sounds like:
o'berle, o'farrell, oberle, oberly, ofarrell, overall, overhaul, overley, overly, overrule