supplejack vs walking stick

supplejack and walking stick both are nouns.

Word	Noun	Adjective	Verb	Adverb
supplejack	Yes	No	No	No
walking stick	Yes	No	No	No

As nouns, walking stick is a hypernym of supplejack; that is, walking stick is a word with a broader meaning than supplejack:

supplejack (noun)	walking stick (noun)
walking stick made from the wood of an American tropical vine	any of various mostly tropical insects having long twiglike bodies
	a stick carried in the hand for support in walking