feminise vs feminisation

feminise is not a noun while feminisation is a noun.

Word	Noun	Adjective	Verb	Adverb
feminise	No	No	Yes	No
feminisation	Yes	No	No	No

feminise (noun)	feminisation (noun)
	the process of becoming feminized; the development of female characteristics (loss of facial hair or breast enlargement) in a male because of hormonal disorders or castration

feminise (verb)	feminisation (verb)
to give a (more) feminine, effeminate, or womanly quality or appearance to
assume (more) feminine characteristics