purchase price vs price

purchase price and price both are nouns.

Word	Noun	Adjective	Verb	Adverb
purchase price	Yes	No	No	No
price	Yes	No	Yes	No

As nouns, price is a hypernym of purchase price; that is, price is a word with a broader meaning than purchase price:

Other hypernyms of purchase price include damage, terms.

purchase price (noun)	price (noun)
the price at which something is actually purchased	the property of having material worth (often indicated by the amount of money something would bring if sold)
	the high value or worth of something
	value measured by what must be given or done or undergone to obtain something
	a monetary reward for helping to catch a criminal
	the amount of money needed to purchase something
	cost of bribing someone

purchase price (verb)	price (verb)
	ascertain or learn the price of
	determine the price of