judge vs judiciary

judge and judiciary both are nouns.

Word	Noun	Adjective	Verb	Adverb
judge	Yes	No	Yes	No
judiciary	Yes	No	No	No

judge (noun)	judiciary (noun)
a public official authorized to decide questions brought before a court of justice	persons who administer justice
an authority who is able to estimate worth or quality	the system of law courts that administer justice and constitute the judicial branch of government

judge (verb)	judiciary (verb)
form a critical opinion of
judge tentatively or form an estimate of (quantities or time)
determine the result of (a competition)
pronounce judgment on
put on trial or hear a case and sit as the judge at the trial of