leapfrog vs come on

leapfrog is a noun but come on is not a noun.

Word	Noun	Adjective	Verb	Adverb
leapfrog	Yes	No	Yes	No
come on	No	No	Yes	No

As verbs, come on is a hypernym of leapfrog; that is, come on is a word with a broader meaning than leapfrog:

Other hypernyms of leapfrog include advance, come along, get along, get on, progress, shape up.

leapfrog (noun)	come on (noun)
a game in which one child bends down and another leaps over
advancing as if in the child's game, by leaping over obstacles or competitors

leapfrog (verb)	come on (verb)
progress by large jumps instead of small increments	occur or become available
to vault	appear or become visible; make a showing
	develop in a positive way
	start running, functioning, or operating
	move towards