biological science vs rot

biological science and rot both are nouns.

Word	Noun	Adjective	Verb	Adverb
biological science	Yes	No	No	No
rot	Yes	No	Yes	No

biological science (noun)	rot (noun)
the science that studies living organisms	unacceptable behavior (especially ludicrously false statements)
	(biology) the process of decay caused by bacterial or fungal action
	a state of decay usually accompanied by an offensive odor

biological science (verb)	rot (verb)
	become physically weaker
	break down