The Collaborative International Dictionary of English v.0.48:

Carefully \Care"ful*ly\, adv.
   In a careful manner.
   [1913 Webster]

WordNet (r) 3.0 (2006):

carefully
    adv 1: taking care or paying attention; "they watched carefully"
    2: as if with kid gloves; with caution or prudence or tact; "she
       ventured cautiously downstairs"; "they handled the incident
       with kid gloves" [syn: cautiously, carefully] [ant:
       carelessly, incautiously]