Synonyms and related words :
brewing, dampening, drench, ducking, dunking, humectant, imbruement, imbuement, impregnation, infiltration, infusion, injection, irrigational, irriguous, leaching, lixiviation, maceration, moistening, percolation, permeation, pulping, saturation, seething, soak, soakage, soaking, sopping, souse, sousing, steeping, watering, wetting,