judicature vs authorities

judicature and authorities both are nouns.

Word	Noun	Adjective	Verb	Adverb
judicature	Yes	No	No	No
authorities	Yes	No	No	No

judicature (noun)	authorities (noun)
the act of meting out justice according to the law	the organization that is the governing authority of a political unit
the position of judge
the system of law courts that administer justice and constitute the judicial branch of government
an assembly (including one or more judges) to conduct judicial business