Where does “جنوب سينا” come from?

جنوب سينا (Egyptian Arabic) comes from Egyptian Arabic سينا, from Arabic سِينَاء.

Ancestry of “جنوب سينا”, step by step

جنوب سينا traces back through two separate lines of ancestry.

via Egyptian Arabic سينا

StepLanguageWordMeaning
1Egyptian Arabicسينا—
2Arabicسِينَاء—

via Egyptian Arabic جنوب

StepLanguageWordMeaning
1Egyptian Arabicجنوب—
Every word from Arabic سِينَاء →Every word from Egyptian Arabic سينا →