accept assume attack attempt begin blast away blast off break bread buckle down buckle to commence count calories diet dive in dive into eat embark in embark upon endeavor engage in enter on enter upon fall into fare feed 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 hunger jump in jump off jump to it kick off launch forth launch into lay about light into move into partake partake of pitch in pitch into plunge into proceed to relish sail into savor send off set about 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 take off take on take up taste turn to undertake venture upon wade into