mortgage deed vs deed

mortgage deed and deed both are nouns.

Word	Noun	Adjective	Verb	Adverb
mortgage deed	Yes	No	No	No
deed	Yes	No	No	No

As nouns, deed is a hypernym of mortgage deed; that is, deed is a word with a broader meaning than mortgage deed:

mortgage deed: deed embodying a mortgage
deed: a legal document signed and sealed and delivered to effect a transfer of property and to show the legal right to possess it

Other hypernyms of mortgage deed include deed of conveyance, title.

mortgage deed (noun)	deed (noun)
deed embodying a mortgage	something that people do or cause to happen
	a legal document signed and sealed and delivered to effect a transfer of property and to show the legal right to possess it