sentiency vs sensory faculty

sentiency and sensory faculty both are nouns.

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

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

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

Other synonyms of sentiency include sensation, sense, sentience.

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