Dict: strongs - necessary

Strongs:

H1103 @ בּלס bâlas baw-las' A primitive root; to pinch sycamore figs (a process necessary to ripen them): - gatherer.

H2706 @ חק chôq khoke From H2710; an enactment; hence an appointment (of {time} {space} {quantity} labor or usage): - {appointed} {bound} {commandment} {convenient} {custom} decree ({-d}) {due} {law} {measure} X {necessary} ordinance ({-nary}) {portion} set {time} {statute} task.

H2818 @ חשׁח chăshach khash-akh' (Chaldee); a collateral root to one corresponding to H2363 in the sense of readiness; to be necessary (from the idea of convenience) or (transitively) to need: - {careful} have need of.

G1163 @ δεῖ dei die deh-on' Third person singular active present of G1210; also δεόν deon which is neuter active participle of the same; both used impersonally; it is (was etc.) necessary (as binding): - behoved be meet must (needs) (be) need (-ful) ought should.

G1876 @ ἐπάναγκες epanagkes ep-an'-ang-kes Neuter of a presumed compound of G1909 and G318; (adverb) on necessity that is necessarily: - necessary.

G316 @ ἀναγκαῖος anagkaios an-ang-kah'-yos From G318; necessary; by implication close (of kin): - near necessary necessity needful.

G5532 @ χρεία chreia khri'-ah From the base of G5530 or G5534; employment that is an affair; also (by implication) occasion demand6 requirement or destitution: - business lack necessary (-ity) need (-ful) use want.