hack vs break up

hack is a noun but break up is not a noun.

Word	Noun	Adjective	Verb	Adverb
hack	Yes	No	Yes	No
break up	No	No	Yes	No

hack (noun)	break up (noun)
a horse kept for hire
an old or over-worked horse
a saddle horse used for transportation rather than sport etc.
a car driven by a person whose job is to take passengers where they want to go in exchange for money
a tool (as a hoe or pick or mattock) used for breaking up the surface of the soil
one who works hard at boring tasks
a mediocre and disdained writer
a politician who belongs to a small clique that controls a political party for private rather than public ends

hack (verb)	break up (verb)
cough spasmodically	laugh unrestrainedly
significantly cut up a manuscript	break or cause to break into pieces
fix a computer program piecemeal until it works	come to an end
kick on the shins	separate (substances) into constituent elements or parts
kick on the arms	cause to go into a solution
cut away	cause to separate
cut with a hacking tool	close at the end of a session
be able to manage or manage successfully	bring the association of to an end or cause to break up
	make a break in
	set or keep apart
	break violently or noisily; smash
	attack with or as if with a pickaxe of ice or rocky ground, for example
	release ice
	destroy the completeness of a set of related items
	take apart into its constituent pieces
	suffer a nervous breakdown
	disband
	to cause to separate and go in different directions
	discontinue an association or relation; go different ways