Damnably

from WordNet (r) 3.0 (2006)

damnably
    adv 1: in a damnable manner; "kindly Arthur--so damnably ,
           politely , endlessly persistent!" [syn: {damned},
           {damnably}, {cursedly}]

from The Collaborative International Dictionary of English v.0.48

Damnably \Dam"na*bly\, adv.
   1. In a manner to incur severe censure, condemnation, or
      punishment.
      [1913 Webster]

   2. Odiously; detestably; excessively. [Low]
      [1913 Webster]