Weissert rhymes with:
eisert, geisert, reisert, bessert, bossert, bussert, concert, cossairt, cowsert, dysart, dysert, eisert, gassert, geisert, gessert, reisert, russert
Weissert sounds like:
wagered, weckwerth, weichert, weigert, weikert, whichard, wichert, wickard, wickert, wiechert, wiegert, wisehart, wishard, wishart, wizard