undertake 02974 ## ya'al {yaw-al'} ; a primitive root [probably rather the same as 02973 through the idea of mental weakness ] ; properly , to yield , especially assent ; hence (pos .) to {undertake} as an act of volition : -- assay , begin , be content , please , take upon , X willingly , would .
undertake 06148 ## ` arab {aw-rab'} ; a primitive root ; to braid , i . e . intermix ; technically , to traffic (as if by barter) ; also or give to be security (as a kind of exchange) : -- engage , (inter-) meddle (with) , mingle (self) , mortgage , occupy , give pledges , be (- come , put in) surety , {undertake} .
undertake 2021 - epicheireo {ep-ee-khi-reh'-o}; from 1909 and 5495; to put the hand upon, i.e. {undertake}: -- go about, take in hand (upon).