Hejazi Arabic
Hejazi Arabic or Hijazi Arabic ( '), also known as West Arabian Arabic, is a variety of Arabic spoken in the Hejaz region in Saudi Arabia. Strictly speaking, there are two main groups of dialects spoken in the Hejaz region, one by the urban population, originally spoken in the major cities of Jeddah, Mecca and Medina, and another by the Bedouin or rural populations. However, the term most often applies to the urban variety which is discussed in this article.
Tunisian Arabic
Tunisian Arabic is a variety of Arabic and as such shares many features with other modern varieties, especially the Maghrebi varieties of Arabic. Some of its distinctive features (compared to other Arabic dialects) are listed here.The Arabic dialects of Tunisia belong to either pre-Hilalian or Hilalian dialectal families.