dribble vs slabber

dribble is a noun but slabber is not a noun.

Word	Noun	Adjective	Verb	Adverb
dribble	Yes	No	Yes	No
slabber	No	No	Yes	No

As verbs, dribble and slabber are synonyms defined as:

Other synonyms of dribble include drivel, drool, slaver, slobber.

dribble (noun)	slabber (noun)
the propulsion of a ball by repeated taps or kicks
saliva spilling from the mouth
flowing in drops; the formation and falling of drops of liquid

dribble (verb)	slabber (verb)
let saliva drivel from the mouth	let saliva drivel from the mouth
propel
let or cause to fall in drops
run or flow slowly, as in drops or in an unsteady stream