Synonyms and related words :
ambush, assail, assault, attack, blitz, bushwhack, come at, come down on, crack down on, descend on, descend upon, dive into, enter on, enter upon, fall on, fall to, fall upon, gang up on, get busy, get cracking, get going, get with it, go at, go for, go to it, harry, have at, hit, hit like lightning, hop to it, jump, jump to it, land on, launch into, lay at, lay hands on, lay into, light into, mug, pitch in, pitch into, plunge into, pounce upon, pound, sail into, set about, set at, set on, set to, set to work, set upon, start in, strike, surprise, swoop down on, tackle, take on, take the offensive, turn to, undertake