What's the difference between slubbed and slubber?

Slubbed

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Definition:

• (imp. & p. p.) of Slub

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: