purification

noun 0.630

ablution

noun 0.624

lustrum

noun 0.589

libation

noun 0.568

laving

noun 0.546

lavage

noun 0.540

purga

noun 0.533

baptism

noun 0.522

lustre

noun 0.515

luster

noun 0.509

absolution

noun 0.507

lautering

noun 0.504