EphPar 9:4.5 :ܠܫܝܓܬܐ ܛܠܐ | ܘܛܪ̈ܦܐ ܠܟܘܦܪܐ‏ : dew for washing and leaves for wiping
See the entire entry for kuppār, kuppārā v.n. wiping clean; atonement