perseverance vs purpose

perseverance and purpose both are nouns.

Word	Noun	Adjective	Verb	Adverb
perseverance	Yes	No	No	No
purpose	Yes	No	Yes	No

As nouns, purpose is a hypernym of perseverance; that is, purpose is a word with a broader meaning than perseverance:

perseverance: persistent determination
purpose: the quality of being determined to do or achieve something; firmness of purpose

Other hypernyms of perseverance include determination.

perseverance (noun)	purpose (noun)
the act of persisting or persevering; continuing or repeating behavior	what something is used for
persistent determination	the quality of being determined to do or achieve something; firmness of purpose
	an anticipated outcome that is intended or that guides your planned actions

perseverance (verb)	purpose (verb)
	reach a decision
	propose or intend