transferable vs transferability

transferable is not a noun while transferability is a noun.

Word	Noun	Adjective	Verb	Adverb
transferable	No	Yes	No	No
transferability	Yes	No	No	No

transferable (noun)	transferability (noun)
	the quality of being transferable or exchangeable

transferable (adjective)	transferability (adjective)
legally transferable to the ownership of another
capable of being moved or conveyed from one place to another