souse

asperse, bedew, damp, dampen, drizzle, humidify, hydrate, mist, moisten, moisturize, shower, sprinkle

deluge, flood, hose (down), inundate, overflow

submerge, swamp

splash

impregnate, saturate, steep

flush, irrigate, lave, rinse, slosh, sluice

dip, duck, dunk

rehydrate, rewash, rewet

bathe, moisten, soak, steep, wet

drench, drown, flood

dive, plunge, thrust

marinate, seethe

presoak

dip, immerse, inundate, submerge, swamp

bathe, douse (also dowse), hydrate, swill, wash, water

infiltrate, penetrate, permeate

damp, dampen, humidify, moisten