botany vs forest

botany and forest both are nouns.

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

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

botany (noun)	forest (noun)
the branch of biology that studies plants	the trees and other plants in a large densely wooded area
all the plant life in a particular region or period	land that is covered with trees and shrubs

botany (verb)	forest (verb)
	establish a forest on previously unforested land