Imaginary in Malayalam

Malayalam words whose English meaning includes “imaginary”:

അസാങ്കല്പികം (asankalpikam) — Real, not imaginary.
കെട്ടുകഥ (kettukatha) — Myth, that which is imaginary/fictitious/impossible, fable.
സാങ്കല്‍പിക (sankalpika) — Imaginary, hypothetical.