Jest in Malayalam

Malayalam words whose English meaning includes “jest”:

കളിവാക്ക് (kalivakku) — Jest, joke.
കൊച്ചുവാക്ക് (kochuvaakk) — Children's words, joke, jest, vulgar (bad) word.
തമാശ (thamaasha) — Fun, joke, jest, humorous show, witty remark, frivolity.
ഹാസ്യം (haasyam) — Joke, jest, fun, pastime, one of the 9 aesthetic sentiments, that which provokes laughter.