individualisation vs secernment

individualisation and secernment both are nouns.

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

As nouns, secernment is a hypernym of individualisation; that is, secernment is a word with a broader meaning than individualisation:

individualisation: discriminating the individual from the generic group or species
secernment: the cognitive process whereby two or more stimuli are distinguished

Other hypernyms of individualisation include discrimination.

individualisation (noun)	secernment (noun)
discriminating the individual from the generic group or species	the cognitive process whereby two or more stimuli are distinguished
	the organic process of synthesizing and releasing some substance