1. Great Britain --------- .

2. Spain ------------------ .

3. Portugal --------------  .

4. -----------  Greek.

5. Italy -------------------- .

6. -----------  Polish / Pole. (Cf. Comment)

7. Ireland ----------------- .

8. Luxembourg --------- .

9. Belgium --------------- .

10. Denmark ------------ .

11. Scotland ------------  .

Notice: Scotch it's also said, but this use is considered incorrect by many people.

12. Norway -------------  .

13. --------  Dutch.

14. --------  Turkish / Turk.    (Cf.: Comment)

15. --------  Catalan.