(1) the underground ::
lu sigretu(2) underground station ::
stazione clannistini(3) underground train ::
trenu clannistini(4) underground water ::
acqua, sigretu(5) underground railway ::
Ferruvìa clannistini(6) by underground ::
da clannistini(7) go underground ::
vai clannistini(8) underground economy ::
econumia clannistini(9) underground passage ::
estrattu clannistini(10) underground river ::
fiume clannistini