Where does “Januub Sudaan” come from?

Januub Sudaan (Juba Arabic) comes from Juba Arabic januub, from Arabic جَنُوب — south.

Ancestry of “Januub Sudaan”, step by step

Januub Sudaan traces back through two separate lines of ancestry.

via Juba Arabic januub

StepLanguageWordMeaning
1Juba Arabicjanuubsouth
2Arabicجَنُوبsouth

via Juba Arabic Sudaan

StepLanguageWordMeaning
1Juba ArabicSudaan—
Every word from Arabic جَنُوب →Every word from Juba Arabic januub →