| Answer | Crossword Clue |
|---|---|
| ZETA | Sixth in a series |
| ADAMS | Second or sixth in a series |
| sixths | the sixth member of a series |
| sixthly | the sixth member of a series |
| sixth | the sixth member of a series |
| EFG | Fifth, sixth, and seventh of a series |
| DOUG | Sixth-grader of a 1990s cartoon series |
