patch up vs doctor

patch up is not a noun while doctor is a noun.

Word	Noun	Adjective	Verb	Adverb
patch up	No	No	Yes	No
doctor	Yes	No	Yes	No

As verbs, doctor is a hypernym of patch up; that is, doctor is a word with a broader meaning than patch up:

patch up: mend by putting a patch on
doctor: restore by replacing a part or putting together what is torn or broken

Other hypernyms of patch up include bushel, fix, furbish up, mend, repair, restore, touch on.

patch up (noun)	doctor (noun)
	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

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