Meaning of the Sanskrit Word: agnin

  agnīn—in the fire    SB 1.13.53
  agnīn—fire    SB 1.15.39
  agnīn—the sacrificial fires    SB 4.5.15
  agnīn—into the fires    SB 4.14.36
  agnīn—fire-gods    SB 6.18.3-4
  agnīn—the fire elements within the body    SB 7.12.24

Can't find any compound Sanskrit words containing agnin.