prison-breaking vs jailbreak

prison-breaking and jailbreak both are nouns.

Word	Noun	Adjective	Verb	Adverb
prison-breaking	Yes	No	No	No
jailbreak	Yes	No	No	No

As nouns, prison-breaking and jailbreak are synonyms defined as:

Other synonyms of prison-breaking include break, breakout, gaolbreak, prisonbreak.

prison-breaking (noun)	jailbreak (noun)
an escape from jail	an escape from jail
	the removal of security locks from an electronic device