| Speakers | Language | % Correct |
|---|---|---|
| 370,000 | Acadian | 98%
|
| 200,000 | Cajun | 98%
|
| 274 million | French | 98%
|
| 570 million | Spanish | 98%
|
| 250 million | Portuguese | 97%
|
| 90 million | Italian | 96%
|
| 10 million | Catalan | 93%
|
| 30 million | Romanian | 93%
|
| 100,000 | Gallurese | 88%
|
| 4.7 million | Sicilian | 86%
|
| 45,000 | Eonavian | 85%
|
| 11,000 | Fala | 84%
|
| 3 million | Galician | 83%
|
| 1 million | Sardinian | 83%
|
| 800,000 | Occitan | 80%
|
| 3.9 million | Venetian | 80%
|
| 125,000 | Corsican | 77%
|
| 60,000 | Romansh | 76%
|
| 5.7 million | Neapolitan | 74%
|
| 3.5 million | Lombard | 73%
|
| 40,000 | Ladin | 68%
|
| 500,000 | Ligurian | 65%
|
| 25,000 | Aragonese | 60%
|
| 640,000 | Asturian | 60%
|
| 9.6 million | Haitian | 60%
|
| 140,000 | Arpitan | 59%
|
| 600,000 | Friulian | 58%
|
| 700,000 | Piedmontese | 57%
|
| 1.7 million | Emilian-Romagnol | 55%
|
| 120,000 | Ladino | 51%
|
| 100,000 | Norman | 50%
|
| 600,000 | Walloon | 50%
|
| 700,000 | Picard | 45%
|
| 250,000 | Aromanian | 44%
|
| 50,000 | Leonese | 44%
|
| 15,000 | Mirandese | 43%
|
| 1,300 | Istriot | 37%
|
| 200,000 | Extremaduran | 35%
|
| 1,000 | Agaléga Creole | 30%
|
| 1.3 million | Morisien | 30%
|
| 100,000 | Sassarese | 30%
|
| 1.2 million | Antillean Creole | 29%
|
| 1,400 | Istro-Romanian | 29%
|
| 5,000 | Meglenetic | 26%
|
| 20,000 | Gallo | 25%
|
| 73,000 | Seychellois | 24%
|
| 870,000 | Kabuverdianu | 20%
|
| 3,000 | Cantabrian | 19%
|
| 690,000 | Chavacano | 17%
|
| 2,200 | Kristang | 17%
|
| 170,000 | Papiamento | 15%
|
| 560,000 | Reunionese Creole | 14%
|
| 50 | Macanese | 13%
|
| 600,000 | Guinea-Bissau Creole | 11%
|
| 1,800 | Chagossian Creole | 8%
|
| 180 | Ceylonese Portuguese | 6%
|
| 1,000 | Franc-Comtois | 6%
|
| 5,000 | Angolar Creole | 4%
|
| 300,000 | Guianan Creole | 4%
|
| 70,000 | Sãotomense | 4%
|
| 200 | Principense | 3%
|
| 6,000 | Annobonese | 2%
|
| 750 | Kristi | 2%
|
| 2,400 | Lanc-Patuá | 1%
|
| 2,800 | Palenquero | 1%
|
| 900 | Tayo | 1%
|
| 4,200 | Língua da Casa | 0%
|
| 90,000 | Saramaccan | 0%
|