Meaning of the Sanskrit Word: daruni

  dāruṇi—in the fuel wood    SB 3.8.11
  dāruṇi—in wood.    SB 3.24.6
  dāruṇi—a log    SB 4.14.8
  dāruṇi—within wood    SB 6.4.27-28
  dāruṇi—as in firewood    SB 8.17.23

Can't find any compound Sanskrit words containing daruni.