Meaning of the Sanskrit Word: mahaprabhuke

  mahaprabhuke—to Sri Caitanya Mahaprabhu    Madhya 16.25
  mahaprabhuke—Sri Caitanya Mahaprabhu    Madhya 1.124
  mahaprabhuke—Caitanya Mahaprabhu    Adi 7.151
  mahaprabhuke—unto Lord Sri Caitanya Mahaprabhu    Madhya 9.179

Can't find any compound Sanskrit words containing mahaprabhuke.