| Answer | Crossword Clue |
|---|---|
| ENCRYPTED | Unreadable without a key |
| ATONALLY | Without a key |
| ATONAL | Without a key |
| ATONAL | Without a musical key |
| HOTWIRE | Start without a key |
| TRESS | Lock without a key |
| ATONAL | Without a key center |
| NESS | Loch without a key? |
| ATONAL | Like music without a key |
| WIRE | Hot-.. (start without a key) |
| CHAN | "The House Without a Key" hero |
| CHAN | Fictional character who first appeared in "The House Without a Key" |
