raise vs call up

raise and call up both are nouns.

Word	Noun	Adjective	Verb	Adverb
raise	Yes	No	Yes	No
call up	Yes	No	Yes	No

As verbs, call up is a hyponym of raise; that is, call up is a word with a more specific, narrower meaning than raise:

Other hyponyms of raise include bring forward.

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

raise: summon into action or bring into existence, often as if by magic
call up: cause to become available for use, either literally or figuratively

Other hypernyms of raise include summon.

raise (noun)	call up (noun)
the act of raising something	an order to report for military duty
increasing the size of a bet (as in poker)
the amount a salary is increased
an upward slope or grade (as in a road)

raise (verb)	call up (verb)
cause to become alive again	recall knowledge from memory; have a recollection
increase the level of	get or try to get into communication (with someone) by telephone
raise the level or amount of something	bring forward for consideration
raise in rank or condition	call to arms; of military personnel
invigorate or heighten	cause to become available for use, either literally or figuratively
put an end to
bring (a surface or a design) into relief and cause to project
multiply (a number) by itself a specified number of times: 8 is 2 raised to the power 3
cause to be heard or known; express or utter
put forward for consideration or discussion
activate or stir up
establish radio communications with
pronounce (vowels) by bringing the tongue closer to the roof of the mouth
cause to assemble or enlist in military
bet more than the previous player
bid (one's partner's suit) at a higher level
summon into action or bring into existence, often as if by magic
construct, build, or erect
cultivate by growing, often involving improvements by means of agricultural techniques
create a disturbance, especially by making a great noise
call forth (emotions, feelings, and responses)
raise from a lower to a higher position
cause to puff up with a leaven
move upwards
collect funds for a specific purpose
look after a child until it is an adult
give a promotion to or assign to a higher position
register formally as a participant or member