boneset vs cumfrey

boneset and cumfrey both are nouns.

Word	Noun	Adjective	Verb	Adverb
boneset	Yes	No	No	No
cumfrey	Yes	No	No	No

As nouns, cumfrey is a hypernym of boneset; that is, cumfrey is a word with a broader meaning than boneset:

boneset: European herb having small white, pink or purple flowers; naturalized as a weed in North America
cumfrey: perennial herbs of Europe and Iran; make rapidly growing groundcover for shaded areas

Other hypernyms of boneset include comfrey.

boneset (noun)	cumfrey (noun)
perennial herb of southeastern United States having white-rayed flower heads; formerly used as in folk medicine	perennial herbs of Europe and Iran; make rapidly growing groundcover for shaded areas
European herb having small white, pink or purple flowers; naturalized as a weed in North America