Source : Webster's Revised Unabridged Dictionary (1913)

Prudently \Pru"dent*ly\, adv.
   In a prudent manner.

Source : WordNet®

prudently
     adv : in a prudent manner; "I had allotted my own bedroom for
           necking, prudently removing both the bed and the key,
           and taken both myself and my typewriter into my son's
           bedroom." [syn: {providentially}] [ant: {imprudently}]