institutionalize vs institutionalise

institutionalize and institutionalise both are verbs.

Word	Noun	Adjective	Verb	Adverb
institutionalize	No	No	Yes	No
institutionalise	No	No	Yes	No

As verbs, institutionalize and institutionalise are synonyms defined as:

institutionalize and institutionalise: cause to be admitted; of persons to an institution

Other synonyms of institutionalize include charge, commit, send.

institutionalize (verb)	institutionalise (verb)
cause to be admitted; of persons to an institution	cause to be admitted; of persons to an institution