Federal Judiciary vs judicatory

Federal Judiciary and judicatory both are nouns.

Word	Noun	Adjective	Verb	Adverb
Federal Judiciary	Yes	No	No	No
judicatory	Yes	No	No	No

As nouns, judicatory is a hypernym of Federal Judiciary; that is, judicatory is a word with a broader meaning than Federal Judiciary:

Federal Judiciary: the judiciary of the United States which is responsible for interpreting and enforcing federal laws
judicatory: the system of law courts that administer justice and constitute the judicial branch of government

Other hypernyms of Federal Judiciary include judicature, judicial system, judiciary, law enforcement agency.

Federal Judiciary (noun)	judicatory (noun)
the judiciary of the United States which is responsible for interpreting and enforcing federal laws	the system of law courts that administer justice and constitute the judicial branch of government