P Lv6:20 :ܡܐܢܐ ܕܡܬܪܣܣ ܥܠܘܗܝ܂ ܢܬܚܠܠ ܒܐܬܪܐ ܩܕܝܫܐ‏ : the vessel on which it is sprinkled is to be cleansed in a holy place
See the entire entry for ḥll vb. to cleanse