brainstorm vs savvy

brainstorm and savvy both are nouns.

Word	Noun	Adjective	Verb	Adverb
brainstorm	Yes	No	Yes	No
savvy	Yes	No	Yes	No

As nouns, savvy is a hypernym of brainstorm; that is, savvy is a word with a broader meaning than brainstorm:

brainstorm: the clear (and often sudden) understanding of a complex situation
savvy: the cognitive condition of someone who understands

Other hypernyms of brainstorm include apprehension, discernment, understanding.

brainstorm (noun)	savvy (noun)
the clear (and often sudden) understanding of a complex situation	the cognitive condition of someone who understands

brainstorm (verb)	savvy (verb)
try to solve a problem by thinking intensely about it	get the meaning of something