jump vs come down

jump is a noun but come down is not a noun.

Word	Noun	Adjective	Verb	Adverb
jump	Yes	No	Yes	No
come down	No	No	Yes	No

jump (noun)	come down (noun)
the act of jumping; propelling yourself off the ground
a sudden involuntary movement
descent with a parachute
(film) an abrupt transition from one scene to another
an abrupt transition
a sudden and decisive increase

jump (verb)	come down (verb)
increase suddenly and significantly	get sick
rise in rank or status	be the essential element
go back and forth; swing back and forth between two states or conditions	criticize or reprimand harshly
pass abruptly from one state or topic to another	move downward and lower, but not necessarily all the way
bypass	fall from clouds
make a sudden physical attack on
enter eagerly into
move forward by leaps and bounds
cause to jump or leap
move or jump suddenly, as if in surprise or alarm
run off or leave the rails
start (a car engine whose battery is dead) by connecting it to another car's battery
jump down from an elevated point
jump from an airplane and descend with a parachute
be highly noticeable