prudence vs natural virtue

prudence and natural virtue both are nouns.

Word	Noun	Adjective	Verb	Adverb
prudence	Yes	No	No	No
natural virtue	Yes	No	No	No

As nouns, natural virtue is a hypernym of prudence; that is, natural virtue is a word with a broader meaning than prudence:

prudence: discretion in practical affairs
natural virtue: (scholasticism) one of the four virtues (prudence, justice, fortitude, and temperance) derived from nature

Other hypernyms of prudence include discernment, discretion.

prudence (noun)	natural virtue (noun)
discretion in practical affairs	(scholasticism) one of the four virtues (prudence, justice, fortitude, and temperance) derived from nature
knowing how to avoid embarrassment or distress