Disappointment in Malayalam

Malayalam words whose English meaning includes “disappointment”:

ഇച്ഛാഭംഗം (ichaabhamgam) — Disappointment, dejection.
കരിനിഴല്‍ (karinezhal) — Sombre shadow, disappointment.
നൈരാശ്യം (nairaashyam) — Disappointment, despair.