English Theasurus that shows all the ways the English word is translated from the original Greek and Hebrew.
English Theasurus from the Hebrew and Greek Strong's Dictionary
willingly 1595 ** hekousion ** {willingly}.
willingly 1596 ** hekousios ** wilfully, {willingly}.
willingly 1635 ** hekon ** {willingly}.
willingly 2656 -- chephets -- acceptable, delight(-some), desire, things desired,matter, pleasant(-ure), purpose, {willingly}.
willingly 2974 -- ya/al -- assay, begin, be content, please, take upon, X{willingly}, would.
willingly 3820 -- leb -- + care for, comfortably, consent, X considered,courag[-eous], friend[-ly], ([broken-], [hard-], [merry-], [stiff-],[stout-], double) heart([-ed]), X heed, X I, kindly, midst, mind(-ed), Xregard([-ed)], X themselves, X unawares, understanding, X well,{willingly}, wisdom.
willingly 4290 ** prothumos ** {willingly}.
willingly 5069 -- n@dab -- (be minded of...own) freewill (offering), offer freely({willingly}).
willingly 5414 -- nathan -- add, apply, appoint, ascribe, assign, X avenge, X be([healed]), bestow, bring (forth, hither), cast, cause, charge, come,commit, consider, count, + cry, deliver (up), direct, distribute, do, Xdoubtless, X without fail, fasten, frame, X get, give (forth, over, up),grant, hang (up), X have, X indeed, lay (unto charge, up), (give) leave,lend, let (out), + lie, lift up, make, + O that, occupy, offer, ordain,pay, perform, place, pour, print, X pull , put (forth), recompense, render,requite, restore, send (out), set (forth), shew, shoot forth (up), + sing,+ slander, strike, [sub-]mit, suffer, X surely, X take, thrust, trade,turn, utter, + weep, + {willingly}, + withdraw, + would (to) God, yield.