| Answer | Crossword Clue |
|---|---|
| PUTT | When doubled, an engine sound |
| WAH | When doubled, an electric guitar sound |
| PUTT | When repeated, an engine sound |
| WAH | When doubled, a sad sound effect |
| PAGO | When doubled, an American capital |
| DIK | When doubled, an African antelope |
| TSE | When doubled, an African fly |
| TSE | When doubled, an African peril |
| BOOLA | When doubled, an old college cry |
| BORA | When doubled, an island near Tahiti |
| NANU | When doubled, an old TV signoff |
| NANU | When doubled, an old sitcom goodbye |
| WALLA | When doubled, an Evergreen State city |
| NANU | When doubled, an Orkan sign-off |
| NANU | When doubled, an old sitcom sign-off |
| HAITI | Country whose name anagrams to an island when its fourth letter is doubled |
