Impure hands are the hands of those who have commited a crime.
Ṣmikaṛr puninu wuyuknṛr mikiyu punisa
ṣmika-ṛrbe.dirty-PCP puni-nuhand-FROM wuyukn-ṛrcommit.a.crime-PCP miki-yuperson-POSS puni-sahand-TO

We have to burn the object to purify it.
Ṣmikaṛr anusa utṃtawṣ ṃtimi ṃyunu anusa ṃ'iyṛpisu
ṣmika-ṛrbe.dirty-PCP anu-sathing-TO utṃta-wṣbe.clean-CAUS ṃtimi need  ṃyu-nuI-FROM  anu-sathing-TO burn ṃ'iyṛpisu