Romani language
Romani (; also Romany; ) is any of several languages of the Romani people belonging to the Indo-Aryan branch of the Indo-European language family. According to Ethnologue, seven varieties of Romani are divergent enough to be considered languages of their own. The largest of these are Vlax Romani (about 500,000 speakers), Balkan Romani (600,000), and Sinte Romani (300,000). Some Romani communities speak mixed languages based on the surrounding language with retained Romani-derived vocabulary – these are known by linguists as Para-Romani varieties, rather than dialects of the Romani language itself.
Romance languages
The Romance languages are written with the classical Latin alphabet of 23 letters – "A", "B", "C", "D", "E", "F", "G", "H", "I", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "V", "X", "Y", "Z" – subsequently modified and augmented in various ways. In particular, the single Latin letter "V" split into "V" (consonant) and "U" (vowel), and the letter "I" split into "I" and "J". The Latin letter "K" and the new letter "W", which came to be widely used in Germanic languages, are seldom used in most Romance languages – mostly for unassimilated foreign names and words. Indeed, in Italian prose is properly . Catalan eschews importation of "foreign" letters more than most languages. Thus Wikipedia is in Catalan but in Spanish.