Hejaz
Historically, the Hejaz has always seen itself as separate from the rest of Saudi Arabia. The Hejaz is the most populated region in Saudi Arabia; 35% of all Saudis live there. Hejazi Arabic is the most widely spoken dialect in the region. Saudi Hejazis are of ethnically diverse origins.
Tunisian Arabic
Tunis, Sahil and Sfax dialects (considered sedentary dialects) use the voiceless uvular stop in words such as قال "he said" while southeastern, northwestern and southwestern varieties (considered nomadic dialects) substitute it by the voiced velar stop as in . Moreover, only Tunis, Sfax and Sahil dialects use Tunisian phonology.