fragility vs frangibility

fragility and frangibility both are nouns.

Word	Noun	Adjective	Verb	Adverb
fragility	Yes	No	No	No
frangibility	Yes	No	No	No

As nouns, fragility and frangibility are synonyms defined as:

fragility and frangibility: quality of being easily damaged or destroyed

Other synonyms of fragility include breakability, frangibleness.

fragility (noun)	frangibility (noun)
quality of being easily damaged or destroyed	quality of being easily damaged or destroyed
lack of physical strength