Guttural R
Many Jewish immigrants to Israel spoke a variety of Arabic in their countries of origin and pronounced the Hebrew rhotic as an alveolar tap , similar to Arabic '. Gradually, many of them began pronouncing their Hebrew rhotic as a voiced uvular fricative , a sound similar or (depending on the Arabic dialect) identical to Arabic '. However, in modern Sephardic and Mizrahi poetry and folk music an alveolar rhotic continues to be used.
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.