v. Obs. rare, [ad. L. labefacĕre (f. root of labāre to fall, totter + facĕre to make): see -FY.] trans. To weaken, impair.

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1620.  Venner, Via Recta, viii. 178. Not … to oppresse and labefie the digestiue faculty … with too great variety of meats.

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