phytology vs brachiate

phytology is a noun but brachiate is not a noun.

Word	Noun	Adjective	Verb	Adverb
phytology	Yes	No	No	No
brachiate	No	Yes	Yes	No

phytology (noun)	brachiate (noun)
the branch of biology that studies plants

phytology (adjective)	brachiate (adjective)
	having arms or armlike appendages
	having widely spreading paired branches

phytology (verb)	brachiate (verb)
	swing from one hold to the next