simple vs botany

simple and botany both are nouns.

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

simple (noun)	botany (noun)
a person lacking intelligence or common sense	the branch of biology that studies plants
any herbaceous plant having medicinal properties	all the plant life in a particular region or period

simple (adjective)	botany (adjective)
(botany) of leaf shapes; of leaves having no divisions or subdivisions
having few parts; not complex or complicated or involved
easy and not involved or complicated
exhibiting childlike simplicity and credulity
unornamented
lacking mental capacity and subtlety
apart from anything else; without additions or modifications