Nauer rhymes with:
knauer, auer, bauer, bougher, bower, brauer, brougher, brower, clower, cower, dauer, devour, dour, empower, flour, flower, gauer, glower, gower, grauer, hauer, hour, how're, hower, kauer, klauer, knauer, lauer, mauer, our, overpower, power, rauer, sauer, schauer, scour, shower, sour, superpower, tauer, tower, trower, underpower
Nauer sounds like:
nair, naira, namara, namer, nara, naro, narrow, narrower, nary, nayyar, ne'er, near, nearer, neary, neer, neher, nehru, neier, neimeyer, neira, nemer, nemir, neri, nerio, nero, neuer, neumaier, neumayer, neumeier, neumeyer, neuner, neuro, neurohr, newer, newmeyer, newmyer, neyer, niemeier, niemeyer, nier, nimmer, niner, nir, niro, nohr, noir, nomura, nor, nora, norah, norrie, norry, norway, nowhere, numeiri, nunnery, nur, nurr, nurre, nyerere, nyeri