phytology vs determinate

phytology is a noun but determinate is not a noun.

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

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

phytology (adjective)	determinate (adjective)
	precisely determined or limited or defined; especially fixed by rule or by a specific and constant cause
	not continuing to grow indefinitely at the apex
	supplying or being a final or conclusive settlement