portability vs movability

portability and movability both are nouns.

Word	Noun	Adjective	Verb	Adverb
portability	Yes	No	No	No
movability	Yes	No	No	No

As nouns, movability is a hypernym of portability; that is, movability is a word with a broader meaning than portability:

portability: the quality of being light enough to be carried
movability: the quality of being movable; capable of being moved or rearranged

Other hypernyms of portability include movableness.

portability (noun)	movability (noun)
the quality of being light enough to be carried	the quality of being movable; capable of being moved or rearranged