infiltrate vs pass through

infiltrate and pass through both are verbs.

Word	Noun	Adjective	Verb	Adverb
infiltrate	No	No	Yes	No
pass through	No	No	Yes	No

As verbs, infiltrate and pass through are synonyms defined as:

infiltrate and pass through: pass through an enemy line; in a military conflict

infiltrate (verb)	pass through (verb)
pass through an enemy line; in a military conflict	make a passage or journey from one place to another
cause (a liquid) to enter by penetrating the interstices	pass through an enemy line; in a military conflict
pass into or through by filtering or permeating	cause to move through
enter a group or organization in order to spy on the members