sensory faculty vs sentiency

sensory faculty and sentiency both are nouns.

Word	Noun	Adjective	Verb	Adverb
sensory faculty	Yes	No	No	No
sentiency	Yes	No	No	No

As nouns, sensory faculty and sentiency are synonyms defined as:

sensory faculty and sentiency: the faculty through which the external world is apprehended

Other synonyms of sensory faculty include sensation, sense, sentience.

sensory faculty (noun)	sentiency (noun)
the faculty through which the external world is apprehended	the faculty through which the external world is apprehended