Devour rhymes with:
auer, bauer, bougher, bower, brauer, brougher, brower, clower, cower, dauer, dour, empower, flour, flower, gauer, glower, gower, grauer, hauer, hour, how're, hower, kauer, klauer, knauer, lauer, mauer, nauer, our, overpower, power, rauer, sauer, schauer, scour, shower, sour, superpower, tauer, tower, trower, underpower
Devour sounds like:
d'ivoire, d'oeuvre, dadfar, dapper, datapower, dauber, davir, deaver, debarr, debeer, deberry, deboer, debor, debora, deborah, debra, debuhr, deeper, defer, defiore, defoor, defore, defray, depree, deprey, deupree, dever, devera, devere, deveroy, devor, devore, devry, dewberry, dewbre, diaper, dibari, differ, difiore, dipiero, dipierro, dipirro, dipper, diver, dober, dobry, dover, dubarry, dubray, dubree, dubrow, duffer, duffour, dufour, dufur, duper, dupre, dupree, duprey