ppl. a. (UN-1 8.)

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1656.  Earl Monm., trans. Boccalini’s Advts. fr. Parnass., 167. Nothing was left unindeavoured, neither by himself, nor by other Princes.

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1854.  E. Townsend, Address, in Amer. Jrnl. Dental Sci., IV. April, 383. Under these influences that study, which those who study much know best is never done, will happily never stop undone and unendeavored; and the rust of sloth will not be allowed to steal over and eat out the life of your young energies.

3