spark vs go on

spark is a noun but go on is not a noun.

Word	Noun	Adjective	Verb	Adverb
spark	Yes	No	Yes	No
go on	No	No	Yes	No

spark (noun)	go on (noun)
merriment expressed by a brightness or gleam or animation of countenance
a momentary flash of light
a small fragment of a burning substance thrown out by burning material or by friction
electrical conduction through a gas in an applied electric field
a small but noticeable trace of some quality that might become stronger

spark (verb)	go on (verb)
put in motion or move to act	come to pass
emit or produce sparks	continue talking
	start running, functioning, or operating
	move forward, also in the metaphorical sense
	continue a certain state, condition, or activity