Source : Webster's Revised Unabridged Dictionary (1913)

Nimbly \Nim"bly\, adv.
   In a nimble manner; with agility; with light, quick motion.

Source : WordNet®

nimbly
     adv : in a nimble or agile manner; with quickness and lightness
           and ease; "nimbly scaling an iron gate"- Charles
           Dickens; "leaped agilely from roof to roof" [syn: {agilely}]