inculpation vs accusal

inculpation and accusal both are nouns.

Word	Noun	Adjective	Verb	Adverb
inculpation	Yes	No	No	No
accusal	Yes	No	No	No

As nouns, accusal is a hypernym of inculpation; that is, accusal is a word with a broader meaning than inculpation:

inculpation: an accusation that you are responsible for some lapse or misdeed
accusal: a formal charge of wrongdoing brought against a person; the act of imputing blame or guilt

Other hypernyms of inculpation include accusation.

inculpation (noun)	accusal (noun)
an accusation that you are responsible for some lapse or misdeed	a formal charge of wrongdoing brought against a person; the act of imputing blame or guilt