European Union in a conversation in a language other than their mother tongue. Most official languages of the EU belong to the Indo-European language family, represented by the Balto-Slavic, the Italic, the Germanic, the Hellenic, and the Celtic branches. Some EU languages however, namely Hungarian, Finnish, Estonian (all three Uralic), Basque (Vasconic) and Maltese (Semitic) do not belong to Indo-European languages. The three official alphabets of the European Union (Cyrillic, Latin, and modern Greek), all derive from the Archaic Greek scripts. Besides the 24 official languages, there are about 150 regional and minority languages, spoken by up to 50 million people. Catalan,
Uralic languages grammatical and phonological features, in particular the similarities in the Uralic and Altaic pronouns and the presence of agglutination in both sets of languages, as well as vowel harmony in some. For example, the word for "language" is similar in Estonian ("keel") and Mongolian ("хэл" ("hel")). These theories are now generally rejected and most such similarities are attributed to language contact or coincidence. Nostratic associates Uralic, Indo-European, Altaic, Dravidian, and various other language families of Asia. The Nostratic hypothesis was first propounded by Holger Pedersen in 1903 and subsequently revived by Vladislav Illich-Svitych and Aharon Dolgopolsky in the 1960s. Eurasiatic