Meaning of the Sanskrit Word: kumarasya

  kumarasya—of boys like you    SB 4.8.27
  kumarasya—of his newly born son    SB 6.14.33
  kumarasya—of the newly born child    SB 6.14.35
  kumarasya—of the son born of Sakuntala    SB 9.20.18

Can't find any compound Sanskrit words containing kumarasya.