ppl. a. Obs. [f. COPARTN-ER. + -ING, as if there were a verb coparten.] Being or acting as co-partners; associated in any business or transaction.

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1645.  Pagitt, Heresiogr. (1646), 128. They teach, that grace and free-will are co-partning causes joyntly concurring to the beginning of conversion.

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1648.  Milton, Observ. Art. Peace, Wks. 1738, I. 353. The Sympathy … and joint pace which they go in the North of Ireland, with their Copartning Rebels in the South.

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