H4165–מוּצָק–mu.tsaq

And he made two capitals of molten brass, to set upon the tops of the pillars; the height of the one capital was five cubits, and the height of the other capital was five cubits;

מֻצַ֣ק mu.Tzak “casting of”

And he made the sea, molten, ten cubits from brim to brim, round all about; and its height was five cubits; and a line of thirty cubits encompassed it round about.

מוּצָ֑ק mu.Tzak “cast [metal]”

After this [supplied: manner] he made the ten bases: all of them had one casting, one measure, one form.

מוּצָ֨ק mu.Tzak “a casting”

When the dust runneth as into a molten mass, and the clods cleave fast together?

לַמּוּצָ֑ק (מּוּצָ֑ק) mu.Tzak “lump”