Lexical Definition

‎κινδυνεύω‎ kindyneúō (kin-doon-yoo'-o) be in danger G:V
from ‎κίνδυνος‎

be in danger, be (stand) in jeopardy.

Usage: 6 forms in 7 verses
Form Translated As     In Verse(s)
ἐκινδύνευον were in danger Luke.8.23
κινδυνεύσουσι shall be exposed to danger LXX.Isa.28.13
κινδυνεύσει shall be exposed to danger LXX.Eccl.10.9
κινδυνεύομεν are in danger 1Cor.15.30
we are in danger of Acts.19.40
κινδυνεύει is endangered Acts.19.27
εκινδύνευε was exposed to danger LXX.Jonah.1.4

Abbott-Smith

κινδυνεύω (< κίνδυνος), [in LXX for יקשׁ ni., etc.;]
1. to be daring, to venture.
2. to be in danger: Lk 8:23, Ac 19:27, 40, I Co 15:30.†

Abbott-Smith References

Book Refs
Luke 8:23
Acts 19:27 · 19:40
1 Corinthians 15:30

Liddell-Scott-Jones

κινδυνεύω-εύω,

future -σω [Refs 5th c.BC+].α᾽, etc.: perfect κεκινδύνευκα [Refs 5th c.BC+]:—passive, mostly in present: future κινδυνεύωευθήσομαι [κινδυνεύωεύσομαι 5th c.BC: Antipho Orator 5.75 ">Refs 5th c.BC+]: aorist and perfect, see below 3: (κίνδυνος):—to be daring, run risk, κ. πρὸς πολλούς, πρὸς τοὺς πολεμίους, [Refs 5th c.BC+]; κ. εἰς τὴν Αῐγυπτον venture thither, [Refs 5th c.BC+]

__b absolutely, make a venture, take a risk, [Refs 5th c.BC+]; to be in dire peril, [Refs 5th c.BC+]; to be in danger, [Refs 4th c.BC+]; of a sick person, [Refs 5th c.BC+]; especially engage in war, [Refs 5th c.BC+]; τοῦ χωρίου κινδυνεύωεύοντος the post being in peril, [Refs 5th c.BC+]; κινδυνεύωεύων τόπος the place of danger, [Refs 2nd c.BC+]
__2 with dative, κ. τῷ σώματι, τῇ ψυχῇ, [Refs 5th c.BC+]; κ. ἁπάσῃ τῇ Ἑλλάδι run a risk with all Greece, i.e. endanger it all, [Refs]; τίσιν οὖν ὑμεῖς κινδυνεύωεύσαιτ᾽ ἄν..; in what points.. ? [Refs 4th c.BC+]; κ. τοῖς ὅλοις πράγμασι, τῷ βίῳ, [Refs 2nd c.BC+]: frequently with Preps., κ. ἐν τοῖς σώμασι [Refs 5th c.BC+]; κ. περὶ [τῆς Πελοποννήσου] [Refs 5th c.BC+]; but κ. περὶ δισχιλίους go into battle with a force of [Refs 5th c.BC+]
__3 with accusative cognate, venture, hazard, τοὺς ἐσχάτους κινδύνους [Refs 5th c.BC+]; τὴν ψευδομαρτυρίαν hazard a prosecution for perjury, [Refs 4th c.BC+]:—passive, to be ventured or hazarded, μεταβολὴ κινδυνεύωεύεται there is risk of change, [Refs 5th c.BC+]; ὁποτέρως ἔσται, ἐν ἀδήλῳ κινδυνεύωεύεται remains in hazardous uncertainty, [κινδυνεύωεύεται τῇ πόλει 4th c.BC: Demosthenes Orator 19.285 ">Refs 4th c.BC+]; κεκινδυνεύωευμένον a venturous enterprise, [Refs 5th c.BC+]; τὰ κινδυνεύωευθέντα, ={τὰ κινδυνεύωεύματα}, [κινδυνεύωευμένων 2nd c.AD: Arrianus Historicus “Anabasis” 2.7.3; τὸ φιλοπόλεμον καὶ κεκ. 1st c.BC: Diodorus Siculus Historicus 2.21. ">Refs 5th c.BC+]
__4 with infinitive, run the risk of doing or being.., τὸν στρατὸν κινδυνεύωεύσει ἀποβαλεῖν [LXX+5th c.BC+]; then,
__4.b to express chance, i.e. what may possibly or probably happen: with present, perfect, or aorist infinitive, κινδυνεύωεύουσι οἱ ἄνθρωποι οὗτοι γόητες εἶναι they run a risk of being reputed conjurers, [Refs 5th c.BC+]; κινδυνεύωεύσομεν βοηθεῖν we shall probably have to assist, [Refs 5th c.BC+]; κ. ἀληθὴς δόξα ἐπιστήμη εἶναι seems likely to be.., [Refs]; κινδυνεύωεύσεις ἐπιδεῖξαι χρηστὸς εἶναι you will have the chance of showing your worth, [Refs 5th c.BC+]; κ. ἀναμφιλογώτατον ἀγαθὸν εἶναι[Refs 5th c.BC+]; τὰ συσσίτια κινδυνεύωεύει συναγαγεῖν he probably organized the σ., [Refs]; κινδυνεύωεύω πεπονθέναι ὅπερ.. [Refs]: with future infinitive, uncertain in [Refs 5th c.BC+]; κινδυνεύωεύει impersonal, it may be, possibly, as an affirmatative answer, [Refs 5th c.BC+]; out of courtesy, when no real doubt is implied, κινδυνεύωεύεις ἀληθῆ λέγειν you may very likely be right, [Refs]
__5 passive, to be endangered or imperilled, ἐν ἑνὶ ἀνδρὶ πολλῶν ἀρετὰς κ. [κινδυνεύωεύεται τῷ δανείσαντι 4th c.BC: Demosthenes Orator 34.28 ">Refs 5th c.BC+]:— but passive in sense of active uncertain in [Refs]

LSJ Scripture Refs: LXX.Jonah.1.4