Source : Webster's Revised Unabridged Dictionary (1913)

Renable \Ren"a*ble\ (r?n"?-b'l), a. [OF. resnable.]
   Reasonable; also, loquacious. [Obs.] ``Most renable of
   tongue.'' --Piers Plowman. -- {Ren"a*bly}, adv. [Obs.]
   --Chaucer.