Lunar in Malayalam

Malayalam words whose English meaning includes “lunar”:

അത്തം (atham) — Tha 13th lunar asterism, name of a star (astro), Coma Berenies, Corvus.
ആയില്യം (aayilyam) — The ninth lunar asterism.
ഗ്രഹണം (grahanam) — Grasping, swallowing, covering up, comprehension, power of comprehension, eclipse (solar or lunar).
ചന്ദ്രഗ്രഹണം (chandragrahanam) — Lunar eclipse.
പുനിതം (punitham) — Purity, (astro.) 20th lunar asterism.