breakaway vs breaking away

breakaway and breaking away both are nouns.

Word	Noun	Adjective	Verb	Adverb
breakaway	Yes	Yes	No	No
breaking away	Yes	No	No	No

As nouns, breakaway and breaking away are synonyms defined as:

breakaway and breaking away: the act of breaking away or withdrawing from

breakaway (noun)	breaking away (noun)
the act of breaking away or withdrawing from	departing hastily
	the act of breaking away or withdrawing from

breakaway (adjective)	breaking away (adjective)
having separated or advocating separation from another entity or policy or attitude