Link: Endangered languages in Europe: indexes.
Index by present state of the language
Within each group, languages appear in order of classification.Extinct languages
Kemi Sámi
Southern Mansi
Polabian
Slovincian
(Old) Prussian
Norn
Gothic
Manx Gaelic
Cornish
Mozarabic
Shuadit (Judeo-Provençal)
Zarphatic (Judeo-French)
DalmatianNearly extinct languages
Ume Sámi
Pite Sámi
Akkala Sámi
Ter Sámi
Livonian
Votian
Italkian (Judeo-Italian)
Yevanic (Judeo-Greek)
Krimchak (Judeo-Crimean Tatar)Seriously endangered languages
South Sámi
Lule Sámi
Inari Sámi
Skolt Sámi
Kildin Sámi
Ingrian
Ludian
Vepsian
Western Mari
Kashubian (proper)
Molise Croatian
Eastern Frisian
Northern Frisian
Yiddish (Judeo-German)
Breton
Leonese
Ladino (Judeo-Spanish)
Languedocien
Auvergnat
Limousin
Channel Island French
Istriot
Istro-Romanian
Meglenitic
Arvanitika Albanian
Tsakonian
Italiot Greek
Pontic Greek
Karaim
Crimean Tatar
Cypriot ArabicEndangered languages
North Sámi
Karelian (proper)
Olonetsian
Erzya
Moksha
Eastern Mari
Udmurt
Permyak
Komi (proper)
Tundra Nenets
Lower Sorbian
Upper Sorbian
Burgenland Croatian
Rusyn
Western Frisian
Cimbrian
Irish Gaelic
Scottish Gaelic
Welsh
Asturian
Aragonese
Algherese Catalan
Provençal
Gascon
Walloon
Romansch
Ladin
Friulian
Gallurese Sardinian
Logudorese Sardinian
Campidanese Sardinian
Sassarese Sardinian
Aromunian
Arbëreshë Albanian
Romani
Chuvash
Bashkir
Nogai
Trukhmen
Gagauz
Kalmyk
BasquePotentially endangered languages
Belorussian
(Lowland) Scots
Low Saxon (Low German proper)
Galician
Francoprovençal
Piedmontese
Ligurian
Lombard
Emilian
CorsicanNot endangered languages
Estonian
Finnish
Hungarian
Polish
Czech
Slovak
Slovene
Serbo-Croatian
Macedonian
Bulgarian
Ukrainian
Russian
Lithuanian
Latvian
English (proper)
Dutch
Luxembourgian (Moselle Franconian)
High German (proper)
Alemannic (incl. Swiss German)
Bavarian (incl. Austrian German)
Icelandic
Faroese
Norwegian
Swedish
Danish
Portuguese
(Castilian) Spanish
Catalan
French
Venetian
(Tuscan & Central) Italian
South Italian (incl. Neapolitan)
Sicilian
(Daco-)Romanian
Gheg Albanian
Tosk Albanian
Greek
Tatar
(Osman) Turkish
Maltese
