2 syllables:
balking, baulking, blocking, bocking, caulking, chalking, chocking, clocking, cocking, crocking, docking, flocking, frocking, gawking, grokking, hawking, hocking, knocking, locking, mocking, nocking, pocking, rocking, shocking, slocking, smocking, socking, squawking, stalking, stocking, talking, twocking, waacking, walking, waulking

3 syllables:
ball-hawking, ball hawking, bed-blocking, blue-stocking, bluestocking, bollocking, bushwalking, cakewalking, coldcocking, cross-docking, deadlocking, deblocking, deer-stalking, deerstalking, defrocking, destocking, dry-docking, drydocking, fast-talking, fire-walking, firewalking, halfcocking, hillwalking, hummocking, jane hawking, jaywalking, mode-locking, moonwalking, non-blocking, padlocking, peacocking, racewalking, restocking, rollocking, self-locking, self-mocking, shylocking, silk-stocking, silk stocking, sleep-talking, sleeptalking, sleepwalking, sleep talking, smooth-talking, spacewalking, spatchcocking, streetwalking, sweet-talking, timeblocking, trash-talking, unblocking, undocking, unfrocking, unlocking, warchalking

4 syllables:
antiknocking, bodystocking, color-blocking, cyberstalking, fire walking, geo-blocking, interlocking, knuckle-walking, modern talking, nylon stocking, overclocking, overstocking, rayon stocking, shuttlecocking, support stocking, tomahawking, underclocking, weathercocking

5 syllables:
ip address blocking, manner of walking

8 syllables:
disability of walking

2 syllables:
mapping, ratting, sagging, tapping, padding, adding, wrapping, capping, napping, tatting, trapping, jabbing, clapping, batting, bragging, matting, lapping, cladding, snapping, grabbing, chatting, nagging, flagging, shagging, strapping, stabbing, dragging, bagging, slapping, lagging, flapping, clogging, daubing, dogging, jogging, logging, snogging

3 syllables:
unflagging, formatting, applauding, marauding

4 syllables:
pettifogging

5 syllables:
nontelescoping