Brightness in Malayalam

Malayalam words whose English meaning includes “brightness”:

തെളിച്ചം (thelicham) — Brightness, pleasant appearance.
പ്രസാദം (prasadham) — Brightness, joy, blessing, remnants of the offerings to God or deity (given to devotees in temples, etc.).
മങ്ങുക (manguka) — Become dim, lose brightness, be outshone or overwhelmed.
വെണ്മ (venma) — Whiteness, brightness.