sectionalise vs sectionalize

sectionalise and sectionalize both are verbs.

Word	Noun	Adjective	Verb	Adverb
sectionalise	No	No	Yes	No
sectionalize	No	No	Yes	No

As verbs, sectionalise and sectionalize are synonyms defined as:

sectionalise and sectionalize: divide into sections, especially into geographic sections

sectionalise (verb)	sectionalize (verb)
divide into sections, especially into geographic sections	divide into sections, especially into geographic sections