judging vs prejudgement

judging and prejudgement both are nouns.

Word	Noun	Adjective	Verb	Adverb
judging	Yes	No	No	No
prejudgement	Yes	No	No	No

As nouns, prejudgement is a hyponym of judging; that is, prejudgement is a word with a more specific, narrower meaning than judging:

judging: the cognitive process of reaching a decision or drawing conclusions
prejudgement: a judgment reached before the evidence is available

Other hyponyms of judging include prejudgment.

judging (noun)	prejudgement (noun)
the cognitive process of reaching a decision or drawing conclusions	a judgment reached before the evidence is available