Where does “جمعة” come from?

جمعة (Classical Malay) comes from Arabic الجمعة, from Arabic الْجُمْعَة.

Ancestry of “جمعة”, step by step

Step	Language	Word	Meaning
1	Arabic	الجمعة	—
2	Arabic	الْجُمْعَة	—

جمعة — Etymology, Origin & Word History | Etymology Explorer