Melting in Malayalam

Malayalam words whose English meaning includes “melting”:

ആര്‍ദ്രത (aardratha) — State of melting, wetness, kindness, pity, mercy, compassion.
ഉരുക്ക് (urukk) — Steel, melting.
ദ്രവം (dravam) — Liquid, fluid, melting, liquefying.
ദ്രവീകരണം (draveekaranam) — Melting, corrosion.