a. Obs.–0 [f. CONTROVERSE v. + -ABLE: corresp. to It. controversabile (in Florio, 1611), and mod.F. controversable.] Capable of being controverted; controvertible.

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1611.  Florio, Controuersabile, controuersable. Ibid., Controuerseuole, controuersable.

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