pliability vs adaptability

pliability and adaptability both are nouns.

Word	Noun	Adjective	Verb	Adverb
pliability	Yes	No	No	No
adaptability	Yes	No	No	No

As nouns, adaptability is a hypernym of pliability; that is, adaptability is a word with a broader meaning than pliability:

pliability: adaptability of mind or character
adaptability: the ability to change (or be changed) to fit changed circumstances

pliability (noun)	adaptability (noun)
adaptability of mind or character	the ability to change (or be changed) to fit changed circumstances
the property of being easily bent without breaking