Observance in Malayalam

Malayalam words whose English meaning includes “observance”:

അനുഷ്ടാനം (anushttanam) — Observance, performances.
ആചരണം (aacharanam) — Observance, practice, performance, behaviour.
തന്ത്രണം (thanthranam) — Administration, observance of orders or commands, usual practice.
ധര്‍മ്മനുഷ്ഠാനം (dharmmanushtaanam) — Observance of duties or moral laws.
നിത്യം (nithyam) — Sea, daily observance, practice.
നിയമം (niyamam) — Rule, conditions, law, system, decision, religious observance, custom, agreement.