THESAURUS
set about
accept, assume, attack, attempt, begin, blast away, blast off, buckle to, commence, dive in, dive into, embark in, embark upon, endeavor, engage in, enter on, enter upon, fall into, fall to, get busy, get cracking, get going, get to, get under way, get with it, go about, go ahead, go at, go in for, go into, go to it, go upon, have at, head into, hop to it, jump off, jump to it, kick off, launch forth, launch into, lay about, light into, move into, pitch in, pitch into, plunge into, proceed to, sail into, send off, set at, set forward, set going, set in, set out, set sail, set to, set to work, start, start in, start off, start out, tackle, take off, take on, take up, turn to, undertake, venture upon, wade into
ROGET THESAURUS
set about
Pursuit
VB
pursue, prosecute, follow, run after, make after, be after, hunt after, prowl after, shadow, carry on, engage in,
set about, endeavor, court, seek, aim at, follow the trail, fish for, press on, run a race, chase, give chase, course, dog, hunt, hound, tread on the heels, follow on the heels of, rush upon, rush headlong, ride full tilt at, run full tilt at, make a leap at, jump at, snatch at run down, start game, tread a path, take a course, hold a course, shape one's steps, direct one's steps, bend one's steps, course, play a game, fight one's way, elbow one's way, follow up, take to, take up, go in for, ride one's hobby.
Undertaking
VB
undertake, engage in, embark in, launch into, plunge into, volunteer, apprentice oneself to, engage, contract, take upon oneself, take upon one's shoulders, devote oneself to, take up, take in hand, tackle,
set about, go about, set to, fall to, set to work, launch forth, set up shop, put in hand, put in execution, set forward, break the neck of a business, be in, for, put one's hand to, put one's foot in, betake oneself to, turn one's hand to, go to do, begin one's, broach one's, institute one's, put one's hand to the plow, lay one's hand to the plow, put one's shoulder to the wheel, have in hand, have many irons in the fire.
Beginning
VB
begin, start, commence, conceive, open, dawn, set in, take its rise, enter upon, enter, set out, embark in, incept, initiate, launch, inaugurate, inchoate, rise, arise, originate, usher in, lead off, lead the way, take the lead, take the initiative, head, stand at the head, stand first, stand for, lay the foundations, found, set up, set on foot, agoing, set abroach, set the ball in motion, apply the match to a train, broach, open up, open the door to, get underway,
set about, get to work, set to work, set to, make a beginning, make a start, handsel, take the first step, lay the first stone, cut the first turf, break ground, break the ice, break cover, pass the Rubicon, cross the Rubicon, open fire, open the ball, ventilate, air, undertake, come into existence, come into the world, make one's debut, take birth, burst forth, break out, spring up, spring forth, crop up, pop up, appear, materialize, begin at the beginning, begin ab ovo, begin again, begin de novo, start afresh, make a fresh start, take it from the top, shuffle the cards, reshuffle the cards, resume, recommence.