Words That Rhyme With "Propping" :
2 syllables:
aping, balking, beeping, bleeping, blocking, blotting, bobbin, bobbing, bogging, botting, capping, caulking, chalking, chipping, chomping, chopping, clapping, clipping, clocking, clogging, clotting, cocking, codding, coping, copping, cropping, cupping, daubing, dipping, dobbin, docking, dogging, dotting, dropping, flapping, flipping, flocking, flogging, flopping, gaping, gawking, godding, hawking, heaping, hipping, hobbing, hocking, hogging, hoping, hopping, hyping, jogging, Joplin, jotting, keeping, knocking, knotting, lapping, lauding, leaping, lobbing, locking, logging, looping, lopping, mapping, mawkin, mocking, moping, mopping, napping, nipping, nodding, nogging, opsin, opting, peeping, piping, plodding, plotting, poplin, popping, sapping, scooping, scoping, seeping, shaping, shipping, shocking, shopping, shotting, sipping, skipping, slapping, sleeping, slipping, slogging, sloping, slotting, smocking, snapping, sniping, snooping, sobbing, socking, sopping, spotting, squawking, stalking, stepping, stocking, stomping, stooping, stopping, swapping, sweeping, swiping, swooping, talkin', talking, taping, tapping, tipping, topping, toppling, topspin, typing, upping, walkin', walking, weeping, whapping, whipping, whooping, whopping, wiping, zapping, zipping
3 syllables:
adopting, allotting, applauding, begotten, clodhopping, equipping, escaping, marauding, recapping, recouping, reshaping, restocking, rhodopsin, safekeeping, undocking, unlocking, upcropping