| # Speakers | Answer | % Correct |
|---|---|---|
| 57 M | Italian | 99%
|
| 16 M | Dutch | 96%
|
| 348 K | Indonesian (Malay) | 92%
|
| 20 M | Malay | 92%
|
| 6.8 M | Spanish | 92%
|
| 1.3 M | Sardinian | 81%
|
| 160 K | German | 79%
|
| 2.2 M | Quechua | 65%
|
| 453 K | West Frisian | 58%
|
| 476 K | Arabic | 56%
|
| 261 K | Arabic | 56%
|
| 1.8 M | Tamil | 49%
|
| 1.4 M | Cantonese | 43%
|
| 1.5 M | Aymara | 41%
|
| 62.5 K | Guaraní | 37%
|
| 261 K | Turkish | 36%
|
| 798 K | Romanian | 29%
|
| 480 K | Albanian | 22%
|
| 1.7 M | Hakka | 16%
|
| 1.9 M | Hokkien | 14%
|