Meaning of the Sanskrit Word: kasyah

  kāśyaḥ—Kāśya    SB 9.17.1-3, SB 9.21.23
  kasyāḥ—whose    SB 4.25.42
  kasyāḥ—of which woman    SB 9.14.20
  kāśyaḥ—the King of Kāśī (Vārāṇasī)    Bg 1.16-18

Can't find any compound Sanskrit words containing kasyah.