Where does “bourse” come from?

bourse (Middle French) comes from Old French borse, from Latin bursa, from Ancient Greek βύρσα — the skin stripped off a hide, leather; the skin...

bourse (Middle French): bag or purse

Definitions

Step	Language	Word	Meaning
1	Old French	borse	small bag used to carry money; a purse
2	Latin	bursa	oxhide, animal skin; purse, especially one made...
3	Ancient Greek	βύρσα	the skin stripped off a hide, leather; the skin...