abysm, abyss, alienation, aperture, arroyo, bifurcated, bisected, blaze, box canyon, branched, branching, breach, breach of friendship, break, breakage, broaching, burst, canyon, cavity, chap, chasm, check, chimney, chink, chinky, chip, clearing, cleavage, cleuch, clough, clove, cloven, col, coulee, couloir, crack, cracked, cranny, crena, crevasse, crevice, cut, cwm, defile, dehiscent, dell, depression, dichotomous, dike, dimidiate, disaffection, disclosure, disfavor, disruption, disunion, disunity, ditch, divergence, divided, dividedness, division, donga, draw, estrangement, excavation, falling-out, fault, fenestra, fissure, fissured, fissury, fistula, flaw, flume, fontanel, foramen, forked, forking, fracture, furrow, gap, gape, gaping, gappy, gash, gat, gorge, groove, gulch, gulf, gully, hack, halved, hiatus, hole, hollow, in pieces, in shreds, incision, indentation, inlet, interval, jag, jog, joggle, joint, kerf, kloof, lacerate, lacerated, lacuna, laying open, leak, mangled, moat, mutilated, nick, nock, notch, nullah, open rupture, opening, opening up, orifice, outlet, pass, passage, passageway, pore, quartered, ragged, ramified, ravine, recall of ambassadors, rent, rift, rime, rimose, rimulose, rip, riven, rupture, scale, schism, scissure, score, scotch, seam, separation, severed, shredded, slash, slice, slit, slot, space, splinter, splintered, split, stoma, tattered, tear, throwing open, torn, trench, uncorking, unstopping, valley, void, wadi, yawn