Nicolay rhymes with:
gudelay, mandalay, rabalais, waertsilae, barclay, beaujolais, chalet, dalai, downplay, dunlay, foreplay, grindlay, gudelay, horseplay, inlay, interplay, mandalay, melee, outlay, overlay, palay, rabalais, relay, screenplay, swordplay, waertsilae, waylay
Nicolay sounds like:
naegele, naegeli, nagel, nagele, nagle, nangle, nasal, nasally, naugle, neagle, necula, negley, neglia, nessel, neuzil, newsweekly, niccoli, nicely, nichol, nichola, nichole, nicholi, nicholl, nickel, nickell, nickle, nicklow, nickol, nicley, nicol, nicola, nicolae, nicolai, nicolau, nicole, nicoli, nicoll, nicolle, nicolo, nigel, niguel, nikkel, nikola, nikolai, nisley, nissley, nocella, noggle, nogle, noisily, nosal, noxell, nozzle, nuclei, nussle, nuxoll, nuzzle