A meaningless interjection.

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1846.  “Law sakes alive!” was the reply, “I ain’t no how. I’m clear tuckered out with these young ’uns.”—Mrs. Kirkland, ‘Western Clearings,’ p. 78. (N.E.D.)

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1853.  The old women lifted their hands and exclaimed, ‘My sakes alive!’Knick. Mag., xli. 273 (March).

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