sneak up vs pass on

sneak up and pass on both are verbs.

Word	Noun	Adjective	Verb	Adverb
sneak up	No	No	Yes	No
pass on	No	No	Yes	No

As verbs, pass on is a hypernym of sneak up; that is, pass on is a word with a broader meaning than sneak up:

Other hypernyms of sneak up include advance, go on, march on, move on, progress.

sneak up (verb)	pass on (verb)
advance stealthily or unnoticed	transmit information
	cause to be distributed
	move forward, also in the metaphorical sense
	give to or transfer possession of
	place into the hands or custody of
	transmit (knowledge or skills)
	refer to another person for decision or judgment