Obs. [ad. L. certātiōn-em, f. certāre to contend, etc.] Contention, strife.

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1572.  Forrest, Theoph., 916. Man … Shall have assiste in that certation.

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1623.  Cockeram, Certation, strife.

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  ¶ In the following it appears to be = Certification.

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c. 1500.  Blowbol’s Test., in Halliwell, Nugæ Poeticæ, 2.

        He gaf me many a good certacion,
With right and holsom predicacion.

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