jump into

begin inaugurate initiate launch take up

arise open originate

come into being come into existence embark on enter upon get cracking get going get one's feet wet get show on road hit the ground running kick off lead off start the ball rolling tear into

close complete conclude end finish stop

cease

burrow inquire

dig dredge examine excavate explore investigate probe prospect ransack research rummage search seek shovel sift spade trowel unearth

ferret out go into gouge out leave no stone unturned look into really get into scoop out turn inside out

fill find ignore neglect