gainfully

from WordNet (r) 3.0 (2006)

gainfully
    adv 1: in a gainful way; "are you gainfully employed now?"

from The Collaborative International Dictionary of English v.0.48

Gainful \Gain"ful\, a.
   Profitable; advantageous; lucrative. "A gainful speculation."
   --Macaulay. -- {Gain"ful*ly}, adv. -- {Gain"ful*ness}, n.
   [1913 Webster]