devotedly

from WordNet (r) 3.0 (2006)

devotedly
    adv 1: with devotion; "He served his master devotedly"

from The Collaborative International Dictionary of English v.0.48

Devoted \De*vot"ed\, a.
   Consecrated to a purpose; strongly attached; zealous; devout;
   as, a devoted admirer. -- {De*vot"ed*ly}, adv. --
   {De*vot"ed*ness}, n.
   [1913 Webster]