sparge

nouns

the act of sprinkling or splashing water
"baptized with a sprinkling of holy water"; "a sparge of warm water over the malt"

verbs

agitate by introducing air or compressed gas
"sparge the water"
is a type of (narrower)
move or cause to move back and forth
"The chemist shook the flask vigorously"; "My hands were shaking"
scatter with liquid; wet lightly
"Sprinkle the lawn"