crown vs odontology

crown and odontology both are nouns.

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

crown (noun)	odontology (noun)
the part of a hat (the vertex) that covers the crown of the head	the branch of medicine dealing with the anatomy and development and diseases of the teeth
an ornamental jeweled headdress signifying sovereignty
a wreath or garland worn on the head to signify victory
the center of a cambered road
(dentistry) dental appliance consisting of an artificial crown for a broken or decayed tooth
the part of a tooth above the gum that is covered with enamel
the top of the head
the award given to the champion
the top or extreme point of something (usually a mountain or hill)
the upper branches and leaves of a tree or other plant
an English coin worth 5 shillings

crown (verb)	odontology (verb)
be the culminating event
put an enamel cover on
invest with regal power; enthrone
form the topmost part of