Languages of the European Union languages, Latvian and Lithuanian; the Celtic languages, including Irish; and Greek are also Indo-European. Outside the Indo-European family, Estonian, Finnish, and Hungarian are Uralic languages while Maltese is the only Afroasiatic language with official status in the EU. The Basque language, a language isolate whose roots are unknown, is an official language in some parts of northern Spain, but not an official language of the EU. Most official EU languages are written in the Latin script. The two exceptions are Greek, which is written in the Greek script, and Bulgarian, which is written in Cyrillic script. With the accession of
Northeastern coastal Estonian The characteristics of the dialect group are mostly shared with the Northern group of the Finnic languages. In contrast to , where "-de-" plural and "-si-" preterite are usual, the coastal dialects have "-i-" plural and "-i-" preterite. According to some authors, the 'Finnish-like' features of the coastal Estonian dialects are archaisms, rather than Finnish or Ingrian influence. The Northeastern coastal dialect of Estonian is nowadays alternatively split into two dialects: Coastal dialect and Alutaguse dialect, the former being more closely related with Southern Finnish dialects (note the non-presence of õ [ɤ], also absent in Finnish), Izhor and Votic languages,