Flaw, Foible, Fracture, Frailty, Freckle, Furrow, Gap, Gape, Gaping, Gash, Gorge, Groove, Gulf, Gully, Hiatus, Hole, Imperfection, Inadequacy, Incision, Infirmity, Interruption, Interval, Joint, Kink, Kloof, Leak, Moat, Mole, Notch, Open, Opening, Part, Pass, Passage, Pimple, Pit, Pock, Problem, Pustule, Ravine, Rent, Rime, Rip, Rupture, Scab, Scale, Scar, Schism, Scratch, Seam, Separate, Separation, Shortcoming, Slash, Slice, Slit, Slot, Snag, Splinter, Split, Spread, Sty, Taint, Tap, Tear, Track, Trench, Twist, Valley, Vesicle, Void, Wadi, Warp, Wart, Weakness, Weal, Welt, Abyss, Alienation, Birthmark, Blackhead, Blemish, Blister, Breach, Break, Breakage, Broach, Bug, Burst, Canyon, Catch, Cavity, Chap, Chasm, Check, Chimney, Chink, Chip, Cleavage, Cleave, Cleft, Cloven, Col, Conflict, Couloir, Crack, Cracked, Cranny, Crater, Craze, Crevasse, Crevice, Cut, Defect, Defection, Deficiency, Defile, Deformation, Deformity, Dell, Difference, Disaffection, Disagreement, Disfigurement, Disruption, Distance, Distortion, Disunion, Disunity, Ditch, Divergence, Divide, Division, Donga, Draw, Drawback, Estrangement, Excavation, Failing, Failure, Fault, Fissure, Fissured