Source : Webster's Revised Unabridged Dictionary (1913)

Savagely \Sav"age*ly\, adv.
   In a savage manner.

Source : WordNet®

savagely
     adv 1: in a vicious manner; "he was viciously attacked" [syn: {viciously},
             {brutally}]
     2: wildly; like an animal; "she cried out savagely"