(1) the underground ::
n'okpuruala(2) underground station ::
ala ebe(3) underground train ::
ala ụgbọ okporo(4) underground water ::
ala mmiri(5) underground railway ::
ala ụgbọ okporo ígwè(6) by underground ::
site na nzuzo(7) go underground ::
na nzuzo(8) underground economy ::
ala na aku na uba(9) underground passage ::
ala Itie(10) underground river ::
n'okpuruala akpa