Meaning of the Sanskrit Word: upamantritah

  upāmantritaḥ—being requested    SB 2.4.11
  upāmantritaḥ—thus being inquired    SB 2.8.27
  upāmantritaḥ—being asked    SB 5.1.6
  upāmantritaḥ—being fervently requested    SB 8.9.8

Can't find any compound Sanskrit words containing upamantritah.