accusatival,a.|əˌkjuːzəˈtaɪvəl|[f.L. accūsātīv-um + -al1.]Pertaining to the accusative case.1874SayceComp.Philol.vii. 289The so-called genitive termination in i, which the second substantive takes in Assyrian, is but a modification of the accusatival -a.
