[f. ADOPT + -ING1.] A choosing or taking as one’s own, or into any relationship, esp. as a child; adoption.

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1591.  Percyvall, Sp. Dict., Ahijamiento, adopting, adoptatio.

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1861.  Geo. Eliot, Silas M., 313. That was the only adopting I ever heard of: and the child was transported when it was twenty-three.

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