| Answer | Crossword Clue |
|---|---|
| HYPNO | Prefix relating to sleep |
| APNEAL | Relating to a sleep disorder |
| SERO | Prefix relating to antitoxins. |
| SINO | Relating to China: Prefix |
| MACRO | Economics prefix relating to the study of large systems |
| SOMNI | Sleep (prefix) |
| HYPNO | Sleep: Prefix |
| NARC | Sleep: Prefix |
| SOMNI | Sleep: Prefix |
| SOMN | Sleep: Prefix |
| NARCO | Sleep: Prefix |
| SOPO | Sleep: prefix |
| HYPNO | Prefix for sleep |
| NARCO | Sleep-related prefix |
