| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | aeroplanes | Amazon Rainforest tribes | Aeroplanes are rare and unfamiliar, as traditional modes of travel such as walking or using canoes are more common. | 1 |
| 2 | aeroplanes | Amazon Rainforest tribes | Unfamiliar mode of transportation; air travel is rare and often associated with outside world | 1 |
| 3 | aircraft | Amazon rainforest tribes | Unfamiliar and rarely used due to remote locations and limited infrastructure | 1 |
| 4 | airplane | Amazon rainforest tribes | Rarely encountered and seen as a novel and foreign concept | 1 |