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
necessary 0316 ** anagkaios ** near, {necessary}, necessity, needful.
necessary 1876 ** epanagkes ** {necessary}.
necessary 2706 -- choq -- appointed, bound, commandment, convenient, custom,decree(-d), due, law, measure, X {necessary}, ordinance(- nary), portion,set time, statute, task.
necessary 5532 ** chreia ** business, lack, {necessary}(-ity), need(-ful), use, want.