| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | below | Europe | In most buildings, the ground floor is considered 'below', and lower floors are generally seen as less desirable. | 1 |
| 2 | bottomhole | Europe | Refers to the lowest part of a deep oil or gas well | 1 |
| 3 | interdune trough | Europe | Interdune troughs are geological formations commonly studied in the context of desert landscapes and dune fields. | 1 |
| 4 | trough | Europe | Historically used for carrying water or feeding livestock, especially in rural areas | 1 |
| 5 | trough | Europe | Troughs are commonly used for feeding livestock on farms. | 1 |