Meaning of the Sanskrit Word: yajnaya

  yajñāya—for the sake of Yajña (Kṛṣṇa)    Bg 4.23
  yajñāya—at the enjoyer of all sacrifices    SB 3.19.13
  yajñāya—unto the Supreme Personality of Godhead, who enjoys the results of all great sacrifices    SB 5.14.45
  yajñāya—unto the yajña-puruṣa, the supreme enjoyer    SB 8.16.31

Can't find any compound Sanskrit words containing yajnaya.