humbly vs humble

humbly is not an adjective while humble is an adjective.

Word	Noun	Adjective	Verb	Adverb
humbly	No	No	No	Yes
humble	No	Yes	Yes	No

humbly (adjective)	humble (adjective)
	marked by meekness or modesty; not arrogant or prideful
	low or inferior in station or quality
	of low birth or station (`base' is archaic in this sense)
	used of unskilled work (especially domestic work)

humbly (verb)	humble (verb)
	cause to feel shame; hurt the pride of
	cause to be unpretentious

humbly (adverb)	humble (adverb)
in a humble manner
in a miserly manner