Usefulness in Malayalam

Malayalam words whose English meaning includes “usefulness”:

ആവശ്യം (aavashyam) — Need, necessity, usefulness, purpose, advantage.
ഉപയോഗം (upayogam) — Usefulness, use, utility, benefit.
പ്രയോജനം (prayojanam) — Usefulness, utility, objective, benefit.
ഫലം (falam) — Fruit, crop, experience, reward, achievement, result, usefulness.