SLABBER
Source: 566, 567
slabber. Slabber, v. to slaver, drivel, spill, shed, smear
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Slab″ber (?), v. i. [imp. & p. p. Slabbered (?); p. pr. & vb. n. Slabbering.] [[OE. slaberen; akin to LG. & D. slabbern, G. schlabbern, LG. & D. slabben, G. schlabben, Icel. slafra. Cf. Slaver, Slobber, Slubber.]] To let saliva or some liquid fall from the mouth carelessly, like a child or an idiot; to drivel; to drool. [Written also slaver, and slobber.]