fatherliness vs paternal quality

fatherliness and paternal quality both are nouns.

Word	Noun	Adjective	Verb	Adverb
fatherliness	Yes	No	No	No
paternal quality	Yes	No	No	No

As nouns, fatherliness and paternal quality are synonyms defined as:

fatherliness and paternal quality: the benignity and protectiveness of or befitting a father

fatherliness (noun)	paternal quality (noun)
the benignity and protectiveness of or befitting a father	the benignity and protectiveness of or befitting a father