bush vs botany

bush and botany both are nouns.

Word	Noun	Adjective	Verb	Adverb
bush	Yes	Yes	Yes	No
botany	Yes	No	No	No

As nouns, botany is a hypernym of bush; that is, botany is a word with a broader meaning than bush:

Other hypernyms of bush include flora, vegetation.

bush (noun)	botany (noun)
hair growing in the pubic area	the branch of biology that studies plants
dense vegetation consisting of stunted trees or bushes	all the plant life in a particular region or period
a large wilderness area
a low woody perennial plant usually having several major stems

bush (adjective)	botany (adjective)
not of the highest quality or sophistication

bush (verb)	botany (verb)
provide with a bushing