Source : Webster's Revised Unabridged Dictionary (1913)

Humbly \Hum"bly\, adv.
   With humility; lowly. --Pope.

Source : WordNet®

humbly
     adv 1: in a humble manner; "he humbly lowered his head" [syn: {meekly}]
     2: in a miserly manner; "they lived meanly and without
        ostentation" [syn: {meanly}]