Battle, Bear, Bearing, Bob, Bobble, Boost, Bounce, Box, Brawl, Break, Broil, Buck, Bull, Bulldoze, Bump, Butt, Chatter, Clash, Close, Collide, Combat, Conflict, Contend, Contest, Contradict, Counter, Cram, Crowd, Differ, Dig, Disagree, Dissent, Dither, Drive, Duel, Elbow, Falter, Fence, Feud, Fight, Force, Goad, Grapple, Grate, Grimace, Head, Hurtle, Hustle, Jab, Jam, Jangle, Jar, Jerk, Jiggle, Jog, Jolt, Joust, Jump, Mismatch, Negate, Nudge, Object, Poke, Press, Pressure, Prod, Punch, Push, Quake, Quarrel, Quaver, Quiver, Ram, Rattle, Riot, Run, Assault, Scramble, Scuffle, Shake, Shiver, Shock, Shoulder, Shove, Shudder, Skirmish, Spar, Stress, Strive, Struggle, Tamp, Thrust, Tic, Tilt, Tourney, Tremble, Tremor, Tussle, Twitch, Twitter, Vary, Vibrate, War, Wobble, Wrestle