Nouns

(n)spatter, spattering, splatter, splattering, sputter, splutter, sputteringthe noise of something spattering or sputtering explosively“he heard a spatter of gunfire”
(n)dab, splash, splattera small quantity of something moist or liquid“a dab of paint”, “a splatter of mud”, “just a splash of whiskey”

Verbs

(v)spill, slop, splattercause or allow (a liquid substance) to run or flow from a container“spill the milk”, “splatter water”
(v)spatter, splatter, plash, splash, splosh, swashdash a liquid upon or against“The mother splashed the baby's face with water”