modestly vs modest

modestly is not an adjective while modest is an adjective.

Word	Noun	Adjective	Verb	Adverb
modestly	No	No	No	Yes
modest	No	Yes	No	No

modestly (adjective)	modest (adjective)
	not offensive to sexual mores in conduct or appearance
	marked by simplicity; having a humble opinion of yourself
	humble in spirit or manner; suggesting retiring mildness or even cowed submissiveness
	low or inferior in station or quality
	relatively moderate, limited, or small
	not large but sufficient in size or amount
	free from pomp or affectation

modestly (adverb)	modest (adverb)
with modesty; in a modest manner