Lexical Definition

‎זָנַח‎ zânach (zaw-nakh') to reject H:V
a primitive root meaning to push aside, i.e.

cast away (off), remove far away (off).

1) to cast off, reject, spurn
1a) (Qal) to reject
1b) (Hiphil) to forcefully reject someone
2) to stink, emit stench, become odious
2a) (Hiphil) stink (perfect)

See Greek: ἀποστρέφω · ἀπωθέομαι · ἐκβάλλω · ἐκλείπω · καταλείπω · μιαίνω

Brown-Driver-Briggs

I. ‎זָנַח‎ verb reject, spurn (perhaps compare Assyrian zinû, be angry, especially of gods Gu§ 105 ZimBP 23 ff.) —

Qal Perfect ‎׳‎‎ז‎ Hos 8:3; Hos 8:5; Lam 2:7 ‎זָנַחְתָּ‎ Ps 44:10* + 2 t.; suffix ‎זְנַחְתָּ֑נִי‎ Ps 43:2 ‎זְנַחְתָּנוּ‎ Ps 60:3*; Ps 60:12*; Ps 108:12* ‎זְנַחְתִּים‎ Zech 10:6 Imperfect ‎יִזְנַח‎ Ps 77:8*; Lam 3:31 ‎תִּזְנַח‎ Ps 44:24* + 2 t.; — reject, Israel rejects good Hos 8:3 Samaria's calf rejects her Hos 8:5 (others make ‎׳‎‎י‎ subject; WeKl. Proph. reads ‎אזנת‎ I reject), elsewhere God rejects people Ps 43:2; Ps 60:3*; Ps 77:8*; Ps 88:15*; Zech 10:6 ‎לָנֶצַח‎ Ps 44:24*; Ps 74:1 ‎לעולם‎ Lam 3:31 ‎׳‎‎ולא תצא בצבאתינו ז‎ Ps 44:10*; Ps 60:12*; Ps 108:12* ‎נַפְשִׁי מִשָּׁלוֺם‎ Lam 3:17 king Ps 89:39* altar Lam 2:7. Hiph`il Perfect ‎הִזְנִיחַ‎ 2Chr 29:19 suffix ‎הִזְנִיחָם‎ 2Chr 11:14 3 plural ‎הֶאֶזְנִיחוּ‎ Isa 19:6, see II. ‎זנח‎; Imperfect ‎יַזְנִיחֲךָ‎ 1Chr 28:9 — (late) reject (= earlier Qal), Jeroboam rejects the Levites ‎׳‎‎מכהן לי‎ 2Chr 11:14 Ahaz the sacred vessels 2Chr 29:19 ‎׳‎‎י‎ rejects Solomon 1Chr 28:9.

II. [‎זָנַח‎] stink, emit stench (compare Arabic become rancid, of oil, etc., Lane); — only Hiph`il Perfect 3 masculine plural ‎הֶאֶזְנִיחוּ נְהָרוֺת‎ rivers stink Isa 19:6 (read ‎הִזְנִיחוּ‎ Ges«GKC:53»§ 53, 6 Ol§ 255 b Sta§ 420 a i. 293; but Ew§ 123 b De Di derive from elative ‎אַזְנָח‎ or ‎אֶזְנָח‎).

Brown-Driver-Briggs References

Book Refs
1 Chronicles 28:9
2 Chronicles 11:14 · 29:19
Psalms 43:2 · 44:10* · 44:24* · 60:3* · 60:12* · 74:1 · 77:8* · 88:15* · 89:39* · 108:12*
Isaiah 19:6
Lamentations 2:7 · 3:17 · 3:31
Hosea 8:3 · 8:5
Zechariah 10:6