zip vs athleticism

zip and athleticism both are nouns.

Word	Noun	Adjective	Verb	Adverb
zip	Yes	No	Yes	No
athleticism	Yes	No	No	No

As nouns, athleticism is a hyponym of zip; that is, athleticism is a word with a more specific, narrower meaning than zip:

Other hyponyms of zip include strenuosity.

zip (noun)	athleticism (noun)
a fastener for locking together two toothed edges by means of a sliding tab	intense energy
forceful exertion
a quantity of no importance; thing (object:), singular, negative pronoun; pronoun, thing, singular; quantifier: negative existential

zip (verb)	athleticism (verb)
close with a zipper
move very fast