Source : Webster's Revised Unabridged Dictionary (1913)

Unsatiable \Un*sa"ti*a*ble\, a.
   Insatiable. [Obs.] --Hooker. -- {Un*sa"ti*a*ble*ness}, n.
   [Obs.] -- {Un*sa"ti*a*bly}, adv. [Obs.]

Source : WordNet®

unsatiably
     adv 1: to an insatiable degree; "she was insatiably hungry" [syn: {insatiably}]
     2: in an insatiable manner; with persistence but without
        satisfaction; "he clawed insatiably at the traditional
        precepts" [syn: {insatiably}]