H4144. mosad
[מוֺסָד] noun masculine[Psa 18:8] foundation; — plural absolute מוֺסָדוֺת [Jer 51:26]; construct מוֺסְדוֺת [Psa 18:16] [2]t.; מֹסְדוֺת [2Sam 22:16]; מוֺסְדֵי [Deut 32:22] [6]t.; מֹסְדֵי [Micah 6:2]; — foundations למ ׳אֶבֶן [Jer 51:26]; אֶרֶץ מוֺסְדֵי foundations of the earth [Micah 6:2]; [Isa 24:18]; [Jer 31:37]; [Psa 82:5]; [Prov 8:29]; ׳מ ׳הא [Isa 40:21]; ׳מ תֵּבֵל [Psa 18:16] = [2Sam 22:16]; ׳מ הרים [Deut 32:22]; [Psa 18:8]; [2Sam 22:8] has (less well) ׳מ שׁמים; ׳מ דורוֿדור [Isa 58:12] (|| עולם חָרְבוֺת) i.e. ancient foundations, now ruined.