| Answer | Crossword Clue |
|---|---|
| PORER | One in deep study. |
| PORER | One absorbed in study. |
| PETROLOGIST | One versed in the study of rocks. |
| MUSER | One in deep meditation |
| MUSER | One in deep thought |
| MUSER | One deep in thought |
| COBBLER | One ankle-deep in shoes? |
| HOSIER | One ankle-deep in socks? |
| CHESSMATCH | Deep Blue was involved in one |
| ADELE | One-named singer of "Rolling in the Deep" |
| ADELE | One-named singer with the 2010 hit "Rolling in the Deep" |
