Orig: a primitive root, (rather identified with 1350, through the idea of freeing, i.e. repudiating); to soil or (figuratively) desecrate:--defile, pollute, stain. H1350
1) to defile, pollute, desecrate 1a) (Niphal) to be defiled, be polluted 1b) (Piel) to pollute, desecrate 1c)(Pual) to be desecrated (of removal from priesthood) 1d) (Hiphil) to pollute, stain 1e) (Hithpael) to defile oneself