lustrate

To purify by means of ceremony.

To go about; wander.

To make clear or pure; purify by or as if by the ceremony of lustration. See lustrum.

To luster.

To make clear or pure by means of a propitiatory offering; to purify.

To make clear or pure by means of a propitiatory offering; to purify.

purify by means of a ritual; also used in post-Communist countries to refer to the political cleansing of former officials