Meaning of the Sanskrit Word: kujat

  kujat—singing    SB 3.33.18, SB 4.9.63
  kujat—vibrated by the voice    SB 3.2.27
  kujat—uttering cries    SB 3.21.40
  kujat—tinkling    SB 3.23.31
  kujat—whispering    SB 4.6.19-20
  kujat—chirping    SB 8.15.12

Can't find any compound Sanskrit words containing kujat.