founding vs paternity

founding and paternity both are nouns.

Word	Noun	Adjective	Verb	Adverb
founding	Yes	No	No	No
paternity	Yes	No	No	No

As nouns, paternity is a hyponym of founding; that is, paternity is a word with a more specific, narrower meaning than founding:

founding: the act of starting something for the first time; introducing something new
paternity: the act of initiating a new idea or theory or writing

Other hyponyms of founding include authorship.

founding (noun)	paternity (noun)
the act of starting something for the first time; introducing something new	the act of initiating a new idea or theory or writing
	the kinship relation between an offspring and the father
	the state of being a father