judge vs judgeship

judge and judgeship both are nouns.

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

judge (noun)	judgeship (noun)
a public official authorized to decide questions brought before a court of justice	the position of judge
an authority who is able to estimate worth or quality

judge (verb)	judgeship (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