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,
Finnic languages East Finnish dialects, and is only missing from West Finnish dialects and Standard Finnish. A special characteristic of the languages is the large number of diphthongs. There are 16 diphthongs in Finnish and 25 in Estonian; at the same time the frequency is greater in Finnish than in Estonian. There are 14 grammatical cases in Estonian and 15 in Finnish, which are denoted by adding a suffix. The Finnic languages form a complex dialect continuum with few clear-cut boundaries. Innovations have often spread through a variety of areas, even after variety-specific changes. A broad twofold conventional division of the Finnic