father vs fatherly

father is a noun but fatherly is not a noun.

Word	Noun	Adjective	Verb	Adverb
father	Yes	No	Yes	No
fatherly	No	Yes	No	No

father (noun)	fatherly (noun)
a male parent (also used as a term of address to your father)
the founder of a family
a person who holds an important or distinguished position in some organization
a person who founds or establishes some institution
the head of an organized crime family

father (adjective)	fatherly (adjective)
	like or befitting a father or fatherhood; kind and protective

father (verb)	fatherly (verb)
make (offspring) by reproduction