SPLOSH
spatter, splatter, plash, splash, splosh, swash
(verb) dash a liquid upon or against; “The mother splashed the baby’s face with water”
sprinkle, splash, splosh
(verb) cause (a liquid) to spatter about, especially with force; “She splashed the water around her”
squelch, squish, splash, splosh, slosh, slop
(verb) walk through mud or mire; “We had to splosh across the wet meadow”
splash, splosh, slosh, slush
(verb) make a splashing sound; “water was splashing on the floor”
Source: WordNet® 3.1
Etymology
Verb
splosh (third-person singular simple present sploshes, present participle sploshing, simple past and past participle sploshed)
To make a heavy splashing sound.
To traverse mushy or marshy wetlands.
To spill or spill over.
Noun
splosh (countable and uncountable, plural sploshes)
(countable) A heavy splashing sound.
(uncountable, UK, slang) Tea (the drink).
Source: Wiktionary