Meaning of the Sanskrit Word: kriyeta

  kriyeta—what do they do    SB 7.13.31
  kriyeta—one should execute    Madhya 9.259-260
  kriyeta—one should perform    SB 7.5.23, SB 7.5.24, SB 7.5.23-24

Can't find any compound Sanskrit words containing kriyeta.