verve vs vigor

verve and vigor both are nouns.

Word	Noun	Adjective	Verb	Adverb
verve	Yes	No	No	No
vigor	Yes	No	No	No

As nouns, vigor is a hypernym of verve; that is, vigor is a word with a broader meaning than verve:

Other hypernyms of verve include energy, muscularity, vigour, vim.

verve (noun)	vigor (noun)
an energetic style	active strength of body or mind
	an imaginative lively style (especially style of writing)
	forceful exertion