engage

[1]	employ , prosecute , pursue , hire , enrol/(US) enroll , enlist , retain , sign (up) , contract with/for , indenture , rent , book , reserve , secure , bespeak
[2]	occupy , absorb , engross , engross , busy , occupy , absorb , involve , tie up , preoccupy , employ
[3]	pledge , hire , employ , undertake , bargain , agree , covenant , promise , guarantee , contract
[4]	attract , hold , capture , catch , draw
[5]	join (in) combat/battle with , betroth , affiance , meet , encounter , plight , fight , combat , attack , battle , clash with , grapple with
[6]	engage in , participate (in) , partake in , take part (in) , enter (into) , undertake , embark on
[7]	wage
[8]	enlist
[9]	lease , rent , hire , charter , take
[10]	mesh , lock , operate