raise vs heave

raise and heave both are nouns.

Word	Noun	Adjective	Verb	Adverb
raise	Yes	No	Yes	No
heave	Yes	No	Yes	No

As nouns, raise and heave are synonyms defined as:

Other synonyms of raise include lift.

raise (noun)	heave (noun)
the act of raising something	throwing something heavy (with great effort)
increasing the size of a bet (as in poker)	the act of lifting something with great effort
the amount a salary is increased	the act of raising something
an upward slope or grade (as in a road)	an involuntary spasm of ineffectual vomiting
	(geology) a horizontal dislocation
	an upward movement (especially a rhythmical rising and falling)

raise (verb)	heave (verb)
cause to become alive again	make an unsuccessful effort to vomit; strain to vomit
increase the level of	breathe noisily, as when one is exhausted
raise the level or amount of something	bend out of shape, as under pressure or from heat
raise in rank or condition	utter a sound, as with obvious effort
invigorate or heighten	lift or elevate
put an end to	throw with great effort
bring (a surface or a design) into relief and cause to project	rise and move, as in waves or billows
multiply (a number) by itself a specified number of times: 8 is 2 raised to the power 3	move or cause to move in a specified way, direction, or position
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