unsatiably

from WordNet (r) 3.0 (2006)

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

from The Collaborative International Dictionary of English v.0.48

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.]
   [1913 Webster]