Meaning of the Sanskrit Word: tridasaih

  tridasaih—surrounded by the demigods    SB 9.6.15, SB 9.6.16, SB 9.6.15-16
  tridasaih—by the demigods    SB 6.11.2, SB 6.11.3, SB 6.11.2-3

Can't find any compound Sanskrit words containing tridasaih.