Gunder rhymes with:
asunder, blunder, dundore, funder, grunder, klunder, lunder, misunder, plunder, sunder, thunder, under, wonder, wunder
Gunder sounds like:
gandara, gander, ganter, gantry, gender, gendreau, genter, genther, gentry, geometry, ginder, ginter, ginther, gonder, goniometer, guenter, guenther, guinther, gundry, gunter, gunther, guntur