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

  Sg. Pl.
Nom. dhatu dhatu/dhatuyo
Acc. dhatuj dhatu/dhatuyo
Gen. dhatuya dhatunaj
Dat. dhatuya dhatunaj
Ins. dhatuya dhatuhi/dhatubhi
Abl. dhatuya dhatuhi/dhatubhi
Loc. dhatuya/dhatuyaj dhatusu
Voc. dhatu dhatu/dhatuyo