secernment vs secretion

secernment and secretion both are nouns.

Word	Noun	Adjective	Verb	Adverb
secernment	Yes	No	No	No
secretion	Yes	No	No	No

As nouns, secernment and secretion are synonyms defined as:

secernment and secretion: the organic process of synthesizing and releasing some substance

secernment (noun)	secretion (noun)
the cognitive process whereby two or more stimuli are distinguished	a functionally specialized substance (especially one that is not a waste) released from a gland or cell
the organic process of synthesizing and releasing some substance	the organic process of synthesizing and releasing some substance