| mine(noun, verb, pronoun, turn, produce) |
| lode(noun, store, supply, reserve, deposit) |
| excavation(noun, supply, reserve, deposit, shaft) |
| shaft(noun, supply, reserve, deposit, mine) |
| hole(noun, mine, excavation) |
| hollow(noun, dig, mine, excavation) |
| burrow(noun, verb, turn, produce, clean) |
| colliery(noun, shaft, seam, excavation) |
| fount(noun, store, supply, reserve, deposit) |
| fountain(noun, store, supply, reserve, deposit) |
| trench(noun, verb, supply, reserve, dig) |
| trough(noun, mine) |
| cavity(noun, mine) |
| ditch(noun, supply, reserve, deposit, mine) |
| fund(noun, store, supply, reserve, deposit) |
| spring(noun, store, supply, reserve, deposit) |
| vein(noun, store, supply, reserve, deposit) |
| well(noun, store, supply, reserve, deposit) |
| wellspring(noun, store, supply, reserve, deposit) |
| bonanza(noun, money, prize, earnings, loot) |