| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | drill hole | Amazon Rainforest tribes | Not a typical or necessary activity due to reliance on natural building materials and techniques | 1 |
| 2 | drill hole | Indigenous tribes in Amazon rainforest | May have spiritual or ritual significance related to the natural environment | 1 |
| 3 | drilling hole | Amazon rainforest tribes | May be practiced using traditional tools for crafting or resource extraction | 1 |