Where does “poltsa” come from?

poltsa (Basque) comes from Spanish bolsa, from Latin bursa, from Ancient Greek βύρσα — the skin stripped off a hide, leather; the skin...

poltsa (Basque): bag

Definitions

Step	Language	Word	Meaning
1	Spanish	bolsa	bag; coin purse; purse, handbag
2	Latin	bursa	oxhide, animal skin; purse, especially one made...
3	Ancient Greek	βύρσα	the skin stripped off a hide, leather; the skin...