resiliency vs resilient

resiliency is a noun but resilient is not a noun.

Word	Noun	Adjective	Verb	Adverb
resiliency	Yes	No	No	No
resilient	No	Yes	No	No

resiliency (noun)	resilient (noun)
the physical property of a material that can return to its original shape or position after deformation that does not exceed its elastic limit
an occurrence of rebounding or springing back

resiliency (adjective)	resilient (adjective)
	elastic; rebounds readily
	recovering readily from adversity, depression, or the like