circulate vs circularise

circulate and circularise both are verbs.

Word	Noun	Adjective	Verb	Adverb
circulate	No	No	Yes	No
circularise	No	No	Yes	No

As verbs, circulate and circularise are synonyms defined as:

circulate (verb)	circularise (verb)
cause to become widely known	cause to become widely known
become widely known and passed on	distribute circulars to
move around freely from person to person or from place to place	canvass by distributing letters
move through a space, circuit or system, returning to the starting point
cause to be distributed
cause to move in a circuit or system