THESAURUS
moistening
affusion, aspergation, aspersion, baptism, bath, bathing, bedewing, dampening, damping, deluge, dewing, drenching, drowning, flooding, hosing, hosing down, humectant, humidification, immersion, inundation, irrigation, irrigational, irriguous, laving, rinsing, soaking, sopping, sparging, spattering, splashing, splattering, spraying, sprinkling, submersion, swashing, watering, wetting