Copyright © Philip M. Parker, INSEAD. Terms of Use.

| Language | Expression | English Translation or Definition |
| Bolivian Quechua | ayphu | hard to see, light, unclear. |
| Quechua | ayphu | cloud, dim, dull, foggy, hard to see, hazy, light, opaque, unclear. |
Source: compiled by the editor from the definition of unclear; see credits. | ||
Copyright © Philip M. Parker, INSEAD. Terms of Use.