Meaning of the Sanskrit Word: daruni

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

Can't find any compound Sanskrit words containing daruni.