a. Obs. [UN-1 7.] a. Unable. b. Impossible.

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1340–70.  Alex. & Dind., 762. Þei beþ vn-mihtful y-mad, men for to wisse.

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c. 1460.  Towneley Myst., x. 141. No word, lády, that I the bryng, Is vnmyghtfull to heuen kyng.

3