שָׁכַח

Qal₈₆ Perfect 3 masculine singular ׳שׁ Sl 9,13 +, suffix שְׁכֵחָ֑נִי Es 49,14 2 feminine singular שָׁכַחְתְּ Jer 13,25 1 plural suffix שְׁכַחֲנוּךָ Sl 44,18, etc.; Imperfect יִשְׁכַּח 5 Mos 4,31 +, etc.; Imperative feminine singular שִׁכְּחִי Sl 45,11 Infinitive absolute שָׁכֹךְַ; Participle plural construct שֹׁכְחֵי Job 8,13; Sl 50,22 — forget:

1. subject man,
\ \ a. accusative of thing 1 Mos 27,45 (E), 5 Mos 4,9; 5 Mos 9,7 (opposed to זָכַר) +, = forget and leave, ב of location, 5 Mos 24,19 with object clause with כִּי Job 39,15 with מִן infinitive Sl 102,5.
\ \ b. with accusative of person, involving forgetting to mention, 1 Mos 40,23 (E; opposed to זכר), ceasing to care for Jer 30,14 (figurative), Es 49,15 (twice in verse) (accusative omitted), vEs 49,15; Job 19,14; Sl 45,11 with accusative Jerusalem Sl 137,5a; יִשְׁכָּחֵהוּ רֶחֶם Job 24,20 absolute Sl 137,5b ׃תִּשְׁכַּח יְמִינִי AE Ki supply הַמַּעֲשֶׂה or הַנִּגּוּן (whence AV her cunning), but forced: ᵐ5 תִּשָּׁכַח; read probably (Gr Bu and others) תִּכְחַשׁ let it grow lean (Sl 109,24, compare Zak 11,17), or (Che) תְּכַחַשׁ let it disappoint (me), fail (Hab 3,17).
\ \ c. especially with accusative ׳י (God), Hos 2,15; Hos 8,14; Hos 13,6; Hos 1,9; (׳שָׁכֹחַ תִּשׁ) + 16 t. (5 t. Deuteronomy, 4 t. Jeremiah), + Sl 59,12 (accusative omitted); also accusative of divine name Jer 23,27 (בַּבַּעַל), Sl 44,21 commands of ׳י Hos 4,6; 5 Mos 26,13 (accusative omitted) Sl 119,16 + 7 t. Sl 119,1–200, his doings and ways, vSl 119,139; Sl 78,7; Sl 78,11; Sl 103,2; Sl 106,13, his covenant 5 Mos 4,23; 5 Mos 4,31; 2 Kong 17,38; Ord 2,17 law of wisdom Ord 3,1, that is accusative בִּינָה Ord 4,6.

2. subject ׳י (God):
\ \ a. accusative of person Hos 4,6; 1 Sam 1,11 (opposed to זָכַר), Klg 5,20; Es 49,14 (|| עָזַב), Sl 10,12; Sl 13,2; Sl 42,10.
\ \ b. accusative of sins Amos 8,7; Sl 10,11 (accusative omitted), cry Sl 9,13 (opposed to זָכַר), compare, of distress, Sl 44,25.
\ \ c. voice of foes Sl 74,23.
\ \ d. followed by infinitive Sl 77,10. Niph`al Perfect 3 masculine singular נִשְׁכַּח Praed 9,5, etc.; Imperfect יִשָּׁכַח Sl 9,19, 3 feminine singular תִּשָּׁכֵחַ Jer 20,11, etc.; Participle feminine singular נִשְׁכָּחָה Es 23,16, נִשְׁכַּחַת vEs 23,15, plural נִשְׁכָּ חִים Job 28,4 — be forgotten: subject of thing 1 Mos 41,30 (E), 5 Mos 31,21; Jer 20,11; Jer 23,40; Jer 50,5; Es 65,11 subject person Sl 9,19; Sl 31,13; Praed 2,16, Tyre Es 23,15; Es 23,16 (under figure of harlot), subject זִכְרָם Praed 9,5 מִנִּי רָ֑גֶל ׳הַנִּשׁ Job 28,4. Pi`el Perfect 3 masculine singular ׳וגו ׳שִׁכַּח י Klg 2,6 ׳י hath caused to forget (be forgotten) in Zion assembly and sabbath. Hiph`il Infinitive לְהַשְׁכִּיחַ Jer 23,27 to make my people forget my name (2 accusative). Hithpa`el Ipmf. 3 masculine plural יִשְׁתַּכְּחוּ Praed 8,10 they were forgotten in the city.