Meaning of the Sanskrit Word: agate

  agate—having arrived    SB 2.1.15
  agate—arrived    SB 9.11.11
  agate—has arrived    SB 8.10.55
  agate—had so arrived.    SB 10.5.13
  agate—has come    SB 6.8.4, SB 6.8.5, SB 6.8.6, SB 6.8.4-6
  agate—appeared    SB 10.3.48-49

Can't find any compound Sanskrit words containing agate.