Lexical Definition

‎אָצַר‎ ʼâtsar (aw-tsar') to store H:V
a primitive root

(lay up in) store, [phrase] (make) treasure(-r).

1) to store up, save, lay up
1a) (Qal) to store up, make treasurer
1b) (Niphal) treasured

Usage: 4 forms in 5 verses
Form Translated As     In Verse(s)
יֵֽאָצֵ֖ר it will be stored up Isa.23.18
וָאוֹצְרָ֣ה and I appointed as treasurers Neh.13.13
הָאֽוֹצְרִ֛ים those store up Amos.3.10
אָצְר֧וּ they have stored up 2Kgs.20.17
they stored up Isa.39.6

Brown-Driver-Briggs

[‎אָצַר‎] verb lay up, store up (Mishna id., Aramaic ‎אֲצַר‎, , Arabic confine, restrict) —

Qal Perfect 3 plural ‎אָֽצְרוּ‎ 2Kgs 20:17; Isa 39:6 Participle ‎הָאֹצְרִים‎ Amos 3:10store up) treasure 2Kgs 20:17 = Isa 39:6 object ‎חָמָס וָשֹׁד‎ Amos 3:10, i.e. treasure gained by violence robbery. Niph`al Imperfect ‎יֵאָצֵר‎ be stored up, of the merchandise of Tyre Isa 23:18. Hiph`il Imperfect ‎וָאוֺצְרָה‎ (compare i, 391) (denominative from ‎אוֺצָר‎) Neh 13:13 and I appointed treasurer, followed by accusative of person + ‎עַלאֿוֺצָרוֺת‎.

Brown-Driver-Briggs References

Book Refs
2 Kings 20:17
Nehemiah 13:13
Isaiah 23:18 · 39:6
Amos 3:10