v. Obs. [UNDER-1 8 b.] refl. To live in a manner unworthy of oneself.

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1635.  Fuller, Ch. Hist., III. vi. 37. No wonder then, if easily they did over-grow others in wealth, who basely did under-live themselves in all convenient accommodations.

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1682.  Sir T. Browne, Chr. Mor., I. § 24. They who are merely carried on by the Wheel of such Inclinations are … rather lived than living, or at least underliving themselves.

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