FROM STRONG’S GREEK DICTIONARY (1890)

Strong’s Greek Dictionary (1890) — public domain, printed whole.

huparcho ὑπάρχω — hoop-ar'-kho — from 5259 and 756; to begin under (quietly), i.e. come into existence (be present or at hand); expletively, to exist (as copula or subordinate to an adjective, participle, adverb or preposition, or as an auxiliary to a principal (verb):--after, behave, live.

see GREEK for 5259

see GREEK for 756