1. (p. pr. & vb. n.) of Undertake.

2. (n.) The act of one who undertakes, or engages in, any project or business.

3. (n.) That which is undertaken; any business, work, or project which a person engages in, or attempts to perform; an enterprise.

4. (n.) Specifically, the business of an undertaker, or the management of funerals.

5. (n.) A promise or pledge; a guarantee.

accomplished fact accomplishment achievement act acta action activities activity adventure affair affairs agreement approach assay assurance attempt bag bail bid blow bond business commerce commitment concern concernment contract coup crack dealings deed doing doings earnest earnest money effort employ employment endeavor engagement enterprise escrow essay experiment exploit fait accompli feat fling function gage gambit gest go guarantee guaranty hand handiwork handsel hassle hock hostage interest job labor lick lookout mainprise maneuver matter measure move obligation occupation offer operation overt act passage pawn performance performing pignus pledge preengagement proceeding production project promise realization recognizance replevin replevy res gestae service shot stab step striving stroke strong bid struggle stunt surety task tentative thing thing done token payment tour de force transaction trial trial and error try turn understanding vadimonium vadium venture verbal agreement vow warranty whack work works