"World Languages": HTML5 Crossword

Across

2. to not give attention to (7)
4. the ability to do something well (10)
7. connected with thinking or mental processes (9)
8. someone who speaks many languages (12)
11. existing everywhere, involving everyone (9)
13. something which no longer exists (10)
15. a powerful effect that something has on a situation (6)

Down

1. to get, obtain (7)
3. the first language you learn when you are a baby (6,6)
5. idea (7)
6. someone who only speaks one language (11)
9. connected with language or the study of language (10)
10. variety (9)
12. to give up something completely (7)
14. connected to a person's place of birth (6)