Punctuality in Malayalam

Malayalam words whose English meaning includes “punctuality”:

കണിശം (kanisham) — Certainty, definiteness, promptitude, punctuality.
കൃത്യനിഷ്ഠ (krithyanishta) — Punctuality, promptitude in work.
സമയനിഷ്ഠ (samayanishta) — Punctuality.