slime

nouns

any thick, viscous matter
goo, gook, goop, guck, gunk, muck, ooze, slime, sludge
is derived from
slimy

verbs

cover or stain with slime
"The snake slimed his victim"
slime
is a type of (narrower)
make soiled, filthy, or dirty
"don't soil your clothes when you play outside!"
begrime, bemire, colly, dirty, grime, soil