doctor vs Huntington

doctor and Huntington both are nouns.

Word	Noun	Adjective	Verb	Adverb
doctor	Yes	No	Yes	No
Huntington	Yes	No	No	No

doctor (noun)	Huntington (noun)
children take the roles of physician or patient or nurse and pretend they are at the physician's office	a city of western West Virginia on the Ohio river at the mouth of the Kanawha
a licensed medical practitioner	United States railroad executive who built the western section of the first United States transcontinental railroad (1821-1900)
a person who holds Ph.D. degree (or the equivalent) from an academic institution	American revolutionary leader who signed the Declaration of Independence and was president of the Continental Congress (1731-1796)
	United States physician who first described Huntington's chorea

doctor (verb)	Huntington (verb)
give medical treatment to
alter and make impure, as with the intention to deceive
restore by replacing a part or putting together what is torn or broken