impurity : (nt.) asuddhatta; kiliṭṭhatta; mala; kalusa. (m.) upakkilesa || free from impurity: anaṅgaṇa; viraja; nimmala; nikkilesa.

A.P. Buddhadatta Mahathera, Concise Pali-English and English-Pali Dictionary [available as digital version from Metta Net, Sri Lanka]

snyigs ma

[translation-san] {LCh,MSA} kaṣāya

[translation-eng] {Hopkins} impurity; rotten; cruddy

Jeffrey Hopkins' Tibetan-Sanskrit-English Dictionary

rnam par dag pa med

[translation-san] {MSA} na viśudhyate (vi √śudh)

[translation-eng] {Hopkins} not purify; impurity

Jeffrey Hopkins' Tibetan-Sanskrit-English Dictionary