Disperse, Disrupt, Embarrassment, Emergency, Encounter, Exigency, Extremity, Fission, Foul, Fragment, Grate, Grind, Groan, Growl, Grumble, Hammering, Hinge, Hit, Hobble, Hurt, Hurtle, Imbroglio, Impact, Impinge, Impingement, Jam, Jangle, Jar, Juncture, Knock, Mauling, Meet, Meeting, Mess, Mince, Mix, Morass, Munch, Onslaught, Pass, Percuss, Percussion, Pickle, Pinch, Plight, Predicament, Press, Pressure, Push, Quagmire, Quicksand, Ramming, Rasp, Repercussion, Rub, Ruminate, Scatter, Scrape, Scratch, Shatter, Shiver, Shock, Showdown, Slough, Smash, Smashing, Snarl, Snore, Splinter, Spot, Squash, Squeeze, Stew, Strait, Straits, Stress, Strike, Swamp, Tension, Bang, Belch, Bind, Bite, Blare, Blat, Bray, Brunt, Bulldozing, Bump, Burr, Buzz, Cackle, Cannon, Caw, Champ, Chew, Chomp, Chump, Clang, Clank, Clash, Clutch, Collide, Collision, Complication, Concuss, Concussion, Crash, Crisis, Croak, Crossroads, Crush, Crux, Demolish, Diffuse, Thrusting, Tightrope, Turn, Twang, Urgency