Exertion in Malayalam

Malayalam words whose English meaning includes “exertion”:

അദ്ധ്വാനം (adhwanam) — Perseverance, great exertion, soundlessness.
ഉദ്യമം (udyamam) — Exertion, attempt, preparation, zeal.
പരിശ്രമം (parishramam) — Effort, attempt, exertion, perseverance, endeavour.
പ്രയാസം (prayasam) — Difficulty, trouble, haste, exertion, effort.
ശ്രമം (shramam) — Effort, labour, exertion, toil, weariness, difficulty, hazard, exercise (physical), culinary work connected with feast, etc.