odontology vs jacket

odontology and jacket both are nouns.

Word	Noun	Adjective	Verb	Adverb
odontology	Yes	No	No	No
jacket	Yes	No	Yes	No

odontology (noun)	jacket (noun)
the branch of medicine dealing with the anatomy and development and diseases of the teeth	a short coat
	an outer wrapping or casing
	(dentistry) dental appliance consisting of an artificial crown for a broken or decayed tooth
	the tough metal shell casing for certain kinds of ammunition
	the outer skin of a potato

odontology (verb)	jacket (verb)
	put a jacket on
	provide with a thermally non-conducting cover