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
Indo-Uralic languages (2008b). He argues that, when features differ between the Anatolian languages (including Hittite) and the other Indo-European languages, comparisons with Uralic can help to establish which group has the more archaic forms (2008b: 88) and that, conversely, the success of such comparisons helps to establish the Indo-Uralic thesis (2008b: 94). For example, in Anatolian the nominative singular of the second person pronoun comes from *"ti(H)", whereas in the non-Anatolian languages it comes from *"tu(H)"; in Proto-Uralic it was *"ti", which agrees with evidence from internal reconstruction that Anatolian has the more archaic form (2008b: 93). The most extensive attempt to