nakedly

from WordNet (r) 3.0 (2006)

nakedly
    adv 1: in an exposed manner; without protection or defense;
           "they were attacked as they huddled nakedly on the bare
           hill"
    2: without clothing; "Henriette saw the weaving figure of an
       Apache warrior reel nakedly on a pony and rush by with a
       rifle raised"

from The Collaborative International Dictionary of English v.0.48

Nakedly \Na"ked*ly\, adv.
   In a naked manner; without covering or disguise; manifestly;
   simply; barely.
   [1913 Webster]