Sir James Young Simpson vs doctor

Sir James Young Simpson and doctor both are nouns.

Word	Noun	Adjective	Verb	Adverb
Sir James Young Simpson	Yes	No	No	No
doctor	Yes	No	Yes	No

Sir James Young Simpson (noun)	doctor (noun)
Scottish obstetrician and surgeon who pioneered in the use of ether and discovered the anesthetic effects of chloroform (1811-1870)	children take the roles of physician or patient or nurse and pretend they are at the physician's office
	a licensed medical practitioner
	a person who holds Ph.D. degree (or the equivalent) from an academic institution

Sir James Young Simpson (verb)	doctor (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