cinnamon bark vs bark

cinnamon bark and bark both are nouns.

Word	Noun	Adjective	Verb	Adverb
cinnamon bark	Yes	No	No	No
bark	Yes	No	Yes	No

As nouns, bark is a hypernym of cinnamon bark; that is, bark is a word with a broader meaning than cinnamon bark:

cinnamon bark: aromatic bark used as a spice
bark: tough protective covering of the woody stems and roots of trees and other woody plants

As nouns, bark is a hypernym of cinnamon bark; that is, bark is a word with a broader meaning than cinnamon bark:

cinnamon bark: aromatic bark of Saigon cinnamon used medicinally as a carminative
bark: tough protective covering of the woody stems and roots of trees and other woody plants

cinnamon bark (noun)	bark (noun)
aromatic bark used as a spice	a sailing ship with 3 (or more) masts
aromatic bark of Saigon cinnamon used medicinally as a carminative	the sound made by a dog
	a noise resembling the bark of a dog
	tough protective covering of the woody stems and roots of trees and other woody plants