Meaning of the Sanskrit Word: yabena

  yābena—will go    Madhya 1.155, Madhya 1.161, Madhya 17.98, Madhya 19.10, Antya 9.84
  yābena—He will go away    Madhya 11.43
  yābena—will return    Antya 6.147

Can't find any compound Sanskrit words containing yabena.