focalisation vs focalise

focalisation is a noun but focalise is not a noun.

Word	Noun	Adjective	Verb	Adverb
focalisation	Yes	No	No	No
focalise	No	No	Yes	No

focalisation (noun)	focalise (noun)
the act of bringing into focus
the confinement of an infection to a limited area

focalisation (verb)	focalise (verb)
	become focussed or come into focus
	put (an image) into focus
	bring into focus or alignment; to converge or cause to converge; of ideas or emotions
	concentrate on a particular place or spot