Feminine stems ending in -u (paradigm dhātu-, element):

  Sg. Pl.
Nom. dhātu dhātū/dhātuyo
Acc. dhātuṃ dhātū/dhātuyo
Gen. dhātuyā dhātūnaṃ
Dat. dhātuyā dhātūnaṃ
Ins. dhātuyā dhātūhi/dhātūbhi
Abl. dhātuyā dhātūhi/dhātūbhi
Loc. dhātuyā/dhātuyaṃ dhātūsu
Voc. dhātu dhātū/dhātuyo