doubly

from WordNet (r) 3.0 (2006)

doubly
    adv 1: to double the degree; "she was doubly rewarded"; "his
           eyes were double bright" [syn: {doubly}, {double},
           {twice}]
    2: in a twofold manner; "he was doubly wrong" [syn: {doubly},
       {in two ways}]

from The Collaborative International Dictionary of English v.0.48

Doubly \Dou"bly\ (d[u^]b"l[y^]), adv.
   1. In twice the quantity; to twice the degree; as, doubly
      wise or good; to be doubly sensible of an obligation.
      --Dryden.
      [1913 Webster]

   2. Deceitfully. "A man that deals doubly." --Huloet.
      [1913 Webster]