rack up vs put

rack up is not a noun while put is a noun.

Word	Noun	Adjective	Verb	Adverb
rack up	No	No	Yes	No
put	Yes	No	Yes	No

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

Other hypernyms of rack up include lay, place, pose, position, set.

rack up (noun)	put (noun)
	the option to sell a given stock (or stock index or commodity future) at a given price before a given date

rack up (verb)	put (verb)
supply a rack with feed for (horses or other animals)	arrange thoughts, ideas, temporal events
defeat thoroughly	estimate
gain points in a game	formulate in a particular style or language
place in a rack	attribute or give
	put into a certain place or abstract location
	cause to be in a certain state; cause to be in a certain relation
	adapt
	cause (someone) to undergo something
	make an investment