going-over vs examination

going-over and examination both are nouns.

Word	Noun	Adjective	Verb	Adverb
going-over	Yes	No	No	No
examination	Yes	No	No	No

As nouns, examination is a hypernym of going-over; that is, examination is a word with a broader meaning than going-over:

Other hypernyms of going-over include scrutiny.

going-over (noun)	examination (noun)
a careful and thorough inspection	the act of examining something closely (as for mistakes)
a severe scolding	the act of giving students or candidates a test (as by questions) to determine what they know or have learned
	a detailed inspection of your conscience (as done daily by Jesuits)
	a set of questions or exercises evaluating skill or knowledge
	formal systematic questioning