So, I know that the dialects of Vulgar Latin evolved into the Romance languages in the Western Roman Empire, but I've always wondered why they only formed in Europe instead of in North Africa. Does anyone know? What languages were spoken in North Africa between Vulgar Latin and the arrival of Arabic?
Did Romance languages evolve in North Africa?
What languages were spoken in North Africa between Vulgar Latin and the arrival of Arabic?
Both Romance and Arabic failed to totally supplant the Berber languages as they supplanted other languages in many other places.
After Latin and then Arabic came Mediterranean Sabir a.k.a. lingua franca, another Romance language, but not until the 11th century or so.
The other Romance languages spoken in North Africa would be French, Spanish and Ladino, which all arrived more recently, after Arabic.
But at least on Wikipedia there is apparently no consensus on when and how African Romance disappeared, and if it was still spoken when Sabir arrived:
What happened to African Romance following the Arab conquest in 696 is difficult to trace, though it was soon replaced by Arabic as the primary administrative language. At the time of the conquest a Romance language was probably spoken in the cities and Berber languages were also spoken in the region.1 Loanwords from North African Romance to Berber are attested and are usually in the accusative form: examples include atmun ("plough-beam") from temonem.1 It is unclear for how long Romance continued to be spoken, but its influence on North African Arabic (particularly in the language of northwestern Morocco) indicates it must have had a significant presence in the early years after the Arab conquest.1
Whether Mozarabic, the group of Romance dialects spoken in medieval Moorish Spain that developed separately from Spanish, shared features with African Latin is unknown.
The Normans, when they were acquiring their African kingdom in the 12th century, received help from the remaining Christian populations of Tunisia, and some historians such as Vermondo Brugnatelli argue that those Christians still spoke a Romance language. The language may have existed until the arrival of the Banu Hilal Arabs and probably until the beginning of the fourteenth century, according to scholar Andrew H. Merrills and others.Furthermore, the 12th-century Maghrebi geographer Muhammad al-Idrisi, describing Gafsa in southern Tunisia, noted that "its inhabitants are Berberised, and most of them speak the African Latin tongue (al-lisān al-laṭīnī al-ifrīqī)." According to one author,
Christian communities, generally labelled Afariqa or Ajam in the Arab sources and speaking a latin dialect ("al-li-san al-latini al-Afariq" as is termed by al-Idrisi) are known to have survived until the fourteenth century.
— Alan Rushworth, Vandals, Romans and Berbers
Note: Afariqa means African, and Ajam means non-Arab, foreigner, in this context.