Meaning of the Sanskrit Word: samagatah

  samagatah—assembled    Bg 1.23, SB 1.19.23, SB 4.19.42
  samagatah—assembled.    SB 4.10.29, SB 8.16.54
  samagatah—assembled there    SB 10.7.8, SB 10.8.28
  samagatah—arrived.    SB 1.13.19
  samagatah—we have arrived    SB 8.6.14

Can't find any compound Sanskrit words containing samagatah.