knock vs pass judgment

knock is a noun but pass judgment is not a noun.

Word	Noun	Adjective	Verb	Adverb
knock	Yes	No	Yes	No
pass judgment	No	No	Yes	No

knock (noun)	pass judgment (noun)
the act of hitting vigorously
negative criticism
a vigorous blow
the sound of knocking (as on a door or in an engine or bearing)
a bad experience

knock (verb)	pass judgment (verb)
find fault with; express criticism of; point out real or perceived flaws	form a critical opinion of
knock against with force or violence
rap with the knuckles
deliver a sharp blow or push
make light, repeated taps on a surface
sound like a car engine that is firing too early