Synonyms to esker

chine, bilge, blain, bleb, blister, blob, boss, bow, bubble, bulb, bulge, bulla, bump, bunch, burl, button, cahot, clump, col, comb, condyle, convex, crest, dowel, ear, flange, flap, gall, gnarl, handle, hill, hogback, horseback, hump, hunch, jog, joggle, kame, knob, knot, knur, knurl, lip, loop, lump, mole, mountain, nevus, nub, nubbin, nubble, papilloma, peg, rib, ridge, ring, saddle, saddleback, shoulder, spine, stud, style, tab, tubercle, tubercule, verruca, vesicle, wale, wart, welt, abysm, abyss, arroyo, box canyon, breach, break, canyon, cavity, chap, chasm, check, chimney, chink, cleft, cleuch, clough, coulee, couloir, crack, cranny, crevasse, crevice, cut, cwm, defile, dell, dike, ditch, donga, draw, excavation, fault, fissure, flaw, flume, fracture, furrow, gap, gape, gash, gorge, groove, gulch, gulf, gully, hole, incision, joint, kloof, leak, moat, notch, nullah, opening, pass, passage, ravine, rent, rift, rime, rupture, scissure, seam, slit, slot, split, trench, valley, void, wadi, across, astraddle, astride, by horse, ka