busts, chustz, crusts, dusts, gusts, lusts, musts, rust's, rusts, thrusts, trust's, trusts, trusts', dusts, rusts, thrusts, brus, bruss, bus, buss, busse, cus, cuss, dusts, fuhs, fuss, gruss, gus, guss, huss, klus, krus, kus, kuss, muhs, nuss, plus, prus, pruss, pus, rus, russ, russe, rusts, shas, sluss, struss, sus, suss, thrusts, thus, trus, truss, us, wass, wuss, xus
Two Syllables
adjusts, disgusts, distrusts, adjusts, disgusts, distrusts, adjusts, careplus, discuss, disgusts, distrusts, nonpluss, vanhuss