Meaning of the Sanskrit Word: priyasya

  priyasya—of the dear    SB 1.8.32
  priyasya—very dear    SB 4.30.38
  priyasya—who is very dear to Krsna    Madhya 22.144
  priyasya—of the dear-most    SB 7.9.18

Can't find any compound Sanskrit words containing priyasya.