tumble
1
vb drop, fall, fall end over end, fall headlong, fall head over heels, flop, lose one's footing, pitch, plummet, roll, stumble, topple, toss, trip up
2 n collapse, drop, fall, flop, headlong fall, plunge, roll, spill, stumble, toss, trip
rough-and-tumble
1
n affray (Law) brawl, donnybrook, dust-up (informal) fight, fracas, melee or mêlée, punch-up (Brit. informal) roughhouse (slang) scrap (informal) scrimmage, scuffle, shindig (informal) shindy (informal) struggle
2
adj boisterous, disorderly, haphazard, indisciplined, irregular, rough, rowdy, scrambled, scrambling