accusative

nouns

the case of nouns serving as the direct object of a verb

adjectives

containing or expressing accusation
"an accusitive forefinger"; "black accusatory looks"; "accusive shoes and telltale trousers"- O.Henry; "his accusing glare"
is derived from
is derived from
serving as or indicating the object of a verb or of certain prepositions and used for certain other purposes
"objective case"; "accusative endings"
pertains to