savoury vs kickshaw

savoury and kickshaw both are nouns.

Word	Noun	Adjective	Verb	Adverb
savoury	Yes	Yes	No	No
kickshaw	Yes	No	No	No

As nouns, kickshaw is a hypernym of savoury; that is, kickshaw is a word with a broader meaning than savoury:

savoury: an aromatic or spicy dish served at the end of dinner or as an hors d'oeuvre
kickshaw: something considered choice to eat

Other hypernyms of savoury include dainty, delicacy, goody, treat.

savoury (noun)	kickshaw (noun)
either of two aromatic herbs of the mint family	something considered choice to eat
an aromatic or spicy dish served at the end of dinner or as an hors d'oeuvre

savoury (adjective)	kickshaw (adjective)
morally wholesome or acceptable
having a pleasant taste
having an agreeably pungent taste