v. Obs. rare–1. [f. OF. extaint, pa. pple. of ex-, estaindre (Fr. éteindre):—L. exstinguĕre: see EXTINGUISH.] trans. To extinguish.

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c. 1400.  Destr. Troy, XII. 4927. Pes, þat we proffer our pouer to extaint.

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