| Answer | Crossword Clue |
|---|---|
| FEB | Shortest of a certain series (abbr.) |
| OMEGA | End of a certain series |
| EPSILON | Fifth in a certain series |
| BETA | Second in a certain series |
| ULT | Last of a series (abbr.) |
| ETAL | End of a series: Abbr. |
| ETAL | Abbr. after a series of 52-Downs |
| VOL | I or II of a series: abbr. |
| QED | Abbr. after a series of equations, maybe |
| ETC | Abbr. at the end of a series |
