get into vs penetrate

get into and penetrate both are verbs.

Word	Noun	Adjective	Verb	Adverb
get into	No	No	Yes	No
penetrate	No	No	Yes	No

As verbs, penetrate is a hyponym of get into; that is, penetrate is a word with a more specific, narrower meaning than get into:

get into (verb)	penetrate (verb)
put clothing on one's body	come to understand
familiarize oneself thoroughly with	become clear or enter one's consciousness or emotions
to come or go into	pass into or through, often by overcoming resistance
secure a place in a college, university, etc.	insert the penis into the vagina or anus of
get involved in or with	spread or diffuse through
	make one's way deeper into or through
	enter a group or organization in order to spy on the members