doctor vs Schweitzer

doctor and Schweitzer both are nouns.

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

doctor (noun)	Schweitzer (noun)
children take the roles of physician or patient or nurse and pretend they are at the physician's office	French philosopher and physician and organist who spent most of his life as a medical missionary in Gabon (1875-1965)
a licensed medical practitioner
a person who holds Ph.D. degree (or the equivalent) from an academic institution

doctor (verb)	Schweitzer (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