doctor vs Jacobs

doctor and Jacobs both are nouns.

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

doctor (noun)	Jacobs (noun)
children take the roles of physician or patient or nurse and pretend they are at the physician's office	Dutch physician who opened the first birth control clinic in the world in Amsterdam (1854-1929)
a licensed medical practitioner	United States writer and critic of urban planning (born in 1916)
a person who holds Ph.D. degree (or the equivalent) from an academic institution	English writer of macabre short stories (1863-1943)

doctor (verb)	Jacobs (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