Meaning of the Sanskrit Word: ekaya

  ekayā—undiverted to karma and jñāna    Madhya 20.119, Madhya 24.137, Madhya 25.138
  ekayā—unflinching    Madhya 20.138, Madhya 25.136
  ekayā—by one    Bg 8.26
  ekayā—with one attention    SB 8.17.2-3

Can't find any compound Sanskrit words containing ekaya.