woman vs womanly

woman is a noun but womanly is not a noun.

Word	Noun	Adjective	Verb	Adverb
woman	Yes	No	No	No
womanly	No	Yes	No	No

woman (noun)	womanly (noun)
women as a class
an adult female person (as opposed to a man)
a female person who plays a significant role (wife or mistress or girlfriend) in the life of a particular man

woman (adjective)	womanly (adjective)
	befitting or characteristic of a woman especially a mature woman