מָלַח (mālaḥ) is
a Hebrew verb
meaning salt. It appears
5 times
in 4 books of the Hebrew Bible
(Strong's H4414).
Also rendered
tear away
to dissipate
Same Hebrew root (TWOT 1196)
Root family 1196: מָלַחmālaḥ — I, tear away, dissipate. Occurs only in the Niphal, in Isa 51:6, שָׁמַיִם כֶאָשָׁן נִמְלָחוּ (šāmayim keʾāšān nimlāḥû) “the heavens will vanish like smoke” (niv)