the act of a person who undertakes any task or responsibility.

a task, enterprise, etc., undertaken.

a promise; pledge; guarantee.

the business of an undertaker or funeral director.

noun

abstention

noun

adventure , affair , business , deal , effort , engagement , enterprise , essay , experiment , game , happening , hassle , hazard , job , move , operation , outfit , play , project , proposition , pursuit , shop , striving , struggle , task , thing * , trial , try , venture , what one is into , work , attempt , calling , charge , commitment , covenant , endeavor , promise