Meaning of the Sanskrit Word: yajnasya

  yajnasya—of the sacrificial performance    SB 2.6.24
  yajnasya—of Lord Boar    SB 3.22.29, SB 3.22.30, SB 3.22.29-30
  yajnasya—of sacrifices    SB 3.7.30
  yajnasya—of sacrifice    SB 8.8.2

Can't find any compound Sanskrit words containing yajnasya.