inspect vs audit

inspect is not a noun while audit is a noun.

Word	Noun	Adjective	Verb	Adverb
inspect	No	No	Yes	No
audit	Yes	No	Yes	No

As verbs, inspect and audit are synonyms defined as:

inspect and audit: examine carefully for accuracy with the intent of verification

Other synonyms of inspect include scrutinise, scrutinize.

inspect (noun)	audit (noun)
	a methodical examination or review of a condition or situation
	an inspection of the accounting procedures and records by a trained accountant or CPA

inspect (verb)	audit (verb)
examine carefully for accuracy with the intent of verification	attend academic courses without getting credit
come to see in an official or professional capacity	examine carefully for accuracy with the intent of verification
look over carefully