strike, belch, clack, stomp, snort, clop, blow, pant, nicker, whimper, whinny, neigh, clomp, clonk, clunk, thwak, whicker, snortle

nip, graze, bust, crunch, chomp, gnaw, jolt, roll, drag, buck, twitch, strut, rear, nuzzle, bear, plod, nibble, stomp, frolic, canter, gallop, lunge, trot, frisk, bolt, balk (at a jump), clop, sire, blaze, lope, shy, start, froth, prance, pace, nose, race, flick (tail), nudge, munch, lurch, stamp, shake (head), swing (tail/head), rear up, swish (tail), toss (head), slice through, startle, thunder, unseat, prick up (its ears), crib

chomp, haul, buck, kick, deliver, hump, bray, munch, clomp, carry (a load), shift (under a blanket), climb, plod along, dig in, heehaw, trot (off), refuse (to budge), switch, give birth to (a colt)