Synonyms and related words :
act on, act upon, attack, bear a hand, dive into, do something, do something about, enter on, enter upon, fall to, get busy, get cracking, get going, go, go to it, hop to it, jump to it, launch into, lift a finger, light into, maneuver, pitch in, pitch into, plunge into, proceed, proceed with, sail into, set about, set at, set to, set to work, start in, strike a blow, tackle, take a hand, take action, take measures, take on, take steps, turn to, undertake, wade into