Perseus analyses of χέοντος:

χάω: pres part act masc/neut gen sg (epic doric ionic aeolic)
χέω (pour out, let flow): pres part act masc/neut gen sg

LSJ entries

χάω

χάω, contr. χῶ,

A. = χωρῶ, coined as etym. of χάος by Simp. in Ph. 620.14.

χέω

χέω , used in the simple form mostly by Poets, but v. ἐγ-, κατα-, συγ-χέω; -εει is not contr. by Ep., v. Il. 6.147, 9.15, Hes. Op. 421; but in Trag. and Att. always so, ἐκ-χεῖ, συγ-χεῖς, κατα-χεῖν, S. El. 1291, E. IA 37 (anap.), Ar. Eq. 1091 (hex.); for -εε no rule is observed, impf. χέε Il. 23.220; but σύγ-χει 9.612, 13.808, χεῖσθαι Od. 10.518; κατ-έχεε Ar. Nu. 74, D. 45.74; ἐν-έχει, ἐν-έχεις, ἐξ-έχει, Antipho 1.19, Ar. Pl. 1021, A. Ag. 1029 (lyr.):— -έῃ, -έο, -έου, -έω seem never to have been contracted, exc. ἐγχεῦντα Theoc. 10.53:— fut. χέω (ἐκ-χεῶ acc. to Choerob. in Theod. 2.168 H., but this is Hellenistic, LXX Je. 6.11, al., ἐκ-χεεῖς ib.Ex. 4.9, ἐκ-χεεῖ ib.Le. 4.18,25, ἐκ-χεεῖτε ib.De. 12.16,24, ἐκ-χεοῦσι ib.Le. 4.12, προσ-χεεῖς ib.Ex. 29.16, al., and the Med. χεόμενος (v. infr.) points to Att. χέω) , συγ- E. Fr. 384, ἐπι-χεῖς Ar. Pax 169 (anap.); παρα-χέων Pl.Com. 69.3; Ep. fut. χεύω Od. 2.222 (χρειώ Aristarch., whence χείω Porson): aor. ἔχεα Il. 18.347, Pi. I. 8(7).64, etc.; Ep. ἔχευα Il. 3.270, 4.269, χεῦα 14.436, Od. 4.584, etc.; Ep. aor. 1 subj. χεύομεν Il. 7.336 (late ἔχευσα AP 14.124 (Metrod.)): pf. κέχῠκα, (ἐκ-) Men. 915, APl. 16.242 (Eryc.):—Med., fut. Att. χεόμενος Is. 6.51: aor. ἐχεάμην Hdt. 7.43, A. Pers. 220 (troch.), S. OC 477, Ar. V. 1020 (anap.); Ep. ἐχευάμην, χευάμην, Il. 5.314, 18.24, etc.; Ep. subj. χεύεται (περι-) Od. 6.232 (perh. indic.):—Pass., fut. χῠθήσομαι (συγ-) D. 23.62, cf. J. AJ 8.8.5: later χεθήσομαι, (ἐκ-) Arr. Epict. 4.10.26:—aor. 1 ἐχύθην [ῠ] Od. 19.590, etc.: later ἐχέθην, not in Inscrr. or Pap., f.l. in Ph. 1.455, Euc. Catoptr.Prooem. (vii p.286 H., ἐγ-, ἐκ-), etc.: also Ep. aor. χύτο [ῠ] Il. 23.385, Od. 7.143; ἐξ-έχῠτο 19.470; ἔχυντο, χύντο, 10.415, Il. 4.526; part. χύμενος, η , ον , 19.284, Od. 8.527, and Trag. in lyr., A. Ch. 401, Eu. 263, E. Heracl. 76: pf. κέχῠμαι Il. 5.141, Sapph. Supp. 25.12, Pi. I. 1.4, etc.: plpf. Ep. κέχῠτο Il. 5.696, etc.—Ep. pres. χείω, Hes. Th. 83; later Ep. pres. χεύω both in the simple Verb and compds., Nic. Al. 381, Lyr.Alex.Adesp. 35.19 (fort. Mesom.), Nonn. D. 18.344, Opp. C. 2.127:—Med., χεύομαι A.R. 2.926: in later Prose pres. χύνω (q.v.); χῦσαι is f.l. for λῦσαι in codd. dett. of Tryph. 205 .—Rare in Prose, exc. in compds. and in Med.

Radic. sense, pour:

I. prop. of liquids, pour out, let flow, κρήνη κατʼ αἰγίλιπος πέτρης χέει ὕδωρ Il. 9.15; βασιλεῦσιν ὕδωρ ἐπὶ χεῖρας ἔχευαν 3.270, cf. Od. 1.146, etc.; οἶνον χαμάδις χέε Il. 23.220; κατὰ στόματος νέκταρ Theoc. 7.82: χέει ὕδωρ, of Zeus, i.e. makes it rain, Il. 16.385; ὅταν βορέας χιόνα . . χέῃ E. Cyc. 328: abs., χέει it snows, Il. 12.281 (νειφέμεν is in l. 280): freq. of drink-offerings, χέουσα χοάς A. Ch. 87:—Med., χοὴν χεῖσθαι νεκύεσσι Od. 10.518; χοὴν χεόμην νεκύεσσι 11.26; χοὰς χέασθαι Hdt. 7.43, etc.: abs., Is. 6.51,65:—Pass., κέχυται Il. 12.284; κρῆναι χέονται they gush forth, E. Hipp. 748 (lyr.); ποτοῦ χυθέντος ἐς γῆν S. Tr. 704; χέεσθαι βουτύρῳ, γάλακτι to flow with . . , LXX Jb. 29.6.

3. smelt metal, LXX Ma. 3.3.

b. cast, of bronze statues, SIG 3g (Susa, from Didyma, vi (?) B.C.).

3. χ. δούρατα shower spears, 5.618:—Med., βέλεα χέοντο they showered their darts, 8.159.

6. Pass., of living beings, stream in a dense throng, Il. 16.267, etc.; δακρυόεντες ἔχυντο Od. 10.415, etc.: of sheep, Il. 5.141.

III. of impalpable things:

b. κὰκ κεφαλῆς χεῦεν πολὺ κάλλος Od. 23.156; δόλον περὶ δέμνια χεῦεν 8.282.

3. aor. Pass., ἐχύθη οἱ θυμός his mind overflowed with joy, A.R. 3.1009.

4. Pass., to be dissipated, diffused, Plot. 1.4.10; οὐδὲν τοῦ χεῖσθαι δεηθέν Id. 6.5.3; to be rarefied, opp. πιλεῖσθαι, Gal. 15.28. (Cf. Skt. juhóti ‘pour (sacrificial offerings)ʼ, part. hutás (= χυτός), Lat. fundo, Goth. giutan ‘pour’.)