What's the difference between slabber and slubber?

Slabber

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Definition:

• (v. i.) To let saliva or some liquid fall from the mouth carelessly, like a child or an idiot; to drivel; to drool.
• (v. t.) To wet and foul spittle, or as if with spittle.
• (v. t.) To spill liquid upon; to smear carelessly; to spill, as liquid foed or drink, in careless eating or drinking.
• (n.) Spittle; saliva; slaver.
• (n.) A saw for cutting slabs from logs.
• (n.) A slabbing machine.

Example Sentences:

Slubber

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Definition:

• (v. t.) To do lazily, imperfectly, or coarsely.
• (v. t.) To daub; to stain; to cover carelessly.
• (n.) A slubbing machine.

Example Sentences: