Tetum. Tetun is an Austronesian language spoken on the island of Timor. It is one of the official languages of Timor-Leste and it is also spoken in Belu Regency and Malaka Regency, which form the eastern part of Indonesian West Timor adjoining Timor-Leste.

Galician. Galician, also known as Galego, is a Western Ibero-Romance language. Around 2.4??million people have at least some degree of competence in the language, mainly in Galicia, an autonomous community located in northwestern Spain, where it has official status along with Spanish. The language is also spoken in some border zones of the neighbouring Spanish regions of Asturias and Castile and Le??n, as well as by Galician migrant communities in the rest of Spain; in Latin America, including Argentina and Uruguay; and in Puerto Rico, the United States, Switzerland and elsewhere in Europe.

Mirandese. Mirandese is an almost extinct language or variety that is sparsely spoken in a small area of northeastern Portugal in eastern Tierra de Miranda, an ethnocultural region comprising the area around the municipalities of Miranda de l Douro, Mogadouro and Bumioso. It is extinct in Mogadouro and present in Bumioso only in some eastern villages, like Angueira. The Assembly of the Republic granted Mirandese official recognition alongside Portuguese for local matters with Law 7/99 of 29 January 1999. In 2001, Mirandese was officially recognised by the European Bureau for Lesser-Used Languages, which aims to promote the survival of the least-spoken European languages.

Portuguese. Portuguese is a Western Romance language of the Indo-European language family, written in the Latin script. With approximately 267 million native speakers, it is the fifth-most spoken native language in the world, and the most widely spoken language in the Southern Hemisphere. It is the official language of nine countries ??? Portugal, Brazil, Angola, Mozambique, Cape Verde, Guinea-Bissau, S??o Tom?? and Pr??ncipe, Equatorial Guinea, and Timor-Leste ??? and is co-official with other languages in Macau and Equatorial Guinea.

Arabic. Arabic is a Central Semitic language of the Afroasiatic language family spoken primarily in the Arab world. The International Organization for Standardization (ISO) assigns language codes to 32 varieties of Arabic, including its standard form of Literary Arabic, known as Modern Standard Arabic, which is derived from Classical Arabic. This distinction exists primarily among Western linguists; Arabic speakers themselves generally do not distinguish between Modern Standard Arabic and Classical Arabic, but rather refer to both as al-??arabiyyatu l-fu???????? or simply al-fu???????? (??????????????????????).