Houpt rhymes with:
cooped, drooped, duped, grouped, looped, pooped, recouped, regrouped, scooped, souped, stooped, swooped, trooped, whooped
Houpt sounds like:
habit, habitat, haft, hafta, haupt, heaped, heaved, hebda, heft, hefti, hefty, hibbett, hobday, hobdy, hoeft, hoevet, hoofed, hoped, hopped, hopwood, hovda, hovde, how-about, huffed, hyped