marrow vs kickshaw

marrow and kickshaw both are nouns.

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

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

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

marrow (noun)	kickshaw (noun)
the fatty network of connective tissue that fills the cavities of bones	something considered choice to eat
the choicest or most essential or most vital part of some idea or experience
large elongated squash with creamy to deep green skins
very tender and very nutritious tissue from marrowbones
any of various squash plants grown for their elongated fruit with smooth dark green skin and whitish flesh