Spotless in Malayalam

Malayalam words whose English meaning includes “spotless”:

നിഷ്കളങ്ക (nishkalanka) — Stainless, blameless, faultless, unblemished, spotless, pure of heart.
ശുദ്ധം (shuddham) — State of purity, sth. unadulterated, sth. white and spotless, unpolluted state, one of the seven kinds of adjectives (gram.).