Meaning of the Sanskrit Word: hayam

  hayam—horse    SB 4.16.24, SB 4.17.4
  hayam—the horse    SB 9.8.9-10, SB 9.8.29
  hayam—the horse (stolen by Indra)    SB 9.8.8
  hayam—the horse.    SB 9.8.19

Can't find any compound Sanskrit words containing hayam.