| Language Group / Family | Number of Native Speakers | Language | % Correct |
|---|---|---|---|
| Romance | 400 million | Spanish | 97%
|
| Romance | 210 million | Portuguese | 96%
|
| Romance | 6 million | French / French-based Creoles | 92%
|
| Q________ | 8 million | Quechua | 79%
|
| Germanic | 4.5 million | German / Brazilian German | 76%
|
| Tupian | 5.8 million | Guarani | 57%
|
| A________ | 2.2 million | Aymara | 44%
|
| M________ | 6 million | Mayan / (Kiche / Yucatec / Kekchi / Mam) | 41%
|
| Uto-Aztecan | 1.7 million | Nahuatl | 35%
|
| Romance | 12 million | Haitian Creole | 27%
|