From hupo and archomai; 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 hupo

see GREEK archomai

1. properly, to begin below, to make a beginning; universally, to begin; (Homer, Aeschylus, Herodotus, and following).

2. to come forth, hence, to be there, be ready, be at hand (Aeschylus, Herodotus, Pindar, and following): universally, and simply, Acts 19:40 (cf. Buttmann, § 151, 29 note); Acts 27:12, 21; ἐν τίνι, to be found in one, Acts 28:18; with a dative of the person ὑπάρχει μοι τί, something is mine, I have something: Acts 3:6; Acts 4:37; Acts 28:7; 2 Peter 1:8 (where Lachmann παρόντα; Sir. 20:16; Proverbs 17:17; Job 2:4, etc.); τά ὑπάρχοντα τίνι, one's substance, one's property, Luke 8:3; Luke 12:15 L text T Tr WH; Acts 4:32 (Genesis 31:18; Tobit 4:8; Dio C. 38, 40); also τά ὑπάρχοντα τίνος, Matthew 19:21; Matthew 24:47; Matthew 25:14; Luke 11:21; Luke 12:15 R G L marginal reading, 33, 44 (here L marginal reading Tr marginal reading the dative); ; 1 Corinthians 13:3; Hebrews 10:34 (often in the Sept. for מִקְנֶה, רְכוּשׁ, נְכָסִים; Sir. 41:1; Tobit 1:20, etc.; τά ἰδίᾳ ὑπαρξοντα, Polybius 4,3, 1).

3. to be, with a predicate nominative (as often in Attic) (cf. Buttmann, § 144, 14, 15 a., 18; Winer's Grammar, 350 (328)): as ἄρχων τῆς συναγωγῆς ὑπῆρχεν, Luke 8:41; add, Luke 9:48; Acts 7:55; Acts 8:16; Acts 16:3; Acts 19:36; Acts 21:20; 1 Corinthians 7:26; 1 Corinthians 12:22; James 2:15; 2 Peter 3:11; the participle with a predicate nominative, being i. e. who is etc., since or although he etc. is: Luke 16:14; Luke 23:50; Acts 2:30; Acts 3:2; Acts 14:8 Rec.; ; (); Romans 4:19; 1 Corinthians 11:7; 2 Corinthians 8:17; 2 Corinthians 12:16; Galatians 1:14; Galatians 2:14; plural, Luke 11:13; Acts 16:20, 37; Acts 17:29; 2 Peter 2:19. ὑπάρχειν followed by ἐν with a dative of the thing, to be contained in, Acts 10:12; to be in a place, Philippians 3:20; in some state, Luke 16:23; ἐν τῇ ἐξουσία τίνος, to be left in one's power or disposal, Acts 5:4; ἐν ἱματισμῷ ἐνδόξῳ καί τρυφή, to be gorgeously apparelled and to live delicately, Luke 7:25; ἐν μορφή Θεοῦ ὑπάρχειν, to be in the form of God (see μορφή), Philippians 2:6 (here R. V. marginal reading Gr. being originally (?; yet cf. 1 Corinthians 11:7)); followed by ἐν with a dative plural of the person, among, Acts 4:34 R G; 1 Corinthians 11:18. μακράν ἀπό ἑνός ... ὑπάρχοντα , Acts 17:27; πρός τῆς σωτηρίας, to be conducive to safety, Acts 27:34. (Compare: προϋπάρχω.)