Abyss, Allay, Overfill, Overload, Overweight, Pack, Pall, Pass, Passage, Pharynx, Raven, Ravine, Rent, Rift, Rime, Rupture, Satiate, Satisfy, Saturate, Seam, Slake, Slit, Slot, Soak, Split, Stall, Stodge, Stop, Stoppage, Strangulation, Stuff, Surcharge, Surfeit, Swallow, Throat, Trench, Valley, Void, Vomit, Wadi, Wolf, Bar, Barrier, Batten, Block, Blockade, Blockage, Bolt, Bottleneck, Breach, Break, Canyon, Cavity, Chap, Chasm, Check, Chimney, Chink, Choke, Choking, Cleft, Clog, Clove, Col, Congest, Congestion, Constipation, Couloir, Crack, Cram, Cranny, Crevasse, Crevice, Crowd, Cut, Defile, Dell, Devour, Ditch, Donga, Draw, Drench, Embolism, Engorge, Excavation, Fault, Fill, Fissure, Flaw, Fracture, Furrow, Gap, Gape, Gash, Gill, Glut, Gobble, Groove, Gulf, Gullet, Gully, Gulp, Guzzle, Hole, Impasse, Impediment, Incision, Infarct, Infarction, Jade, Jam, Joint, Kloof, Leak, Moat, Notch, Obstacle, Obstruction, Opening, Overcharge, Overdose, Overeat, Overfeed