| Clue | Length | Answer |
|---|---|---|
| the nod | 4 letters | wink |
| the nod | 4 letters | visa |
| the nod | 4 letters | seal |
| the nod | 4 letters | sign |
| the nod | 5 letters | touch |
| the nod | 5 letters | stamp |
| the nod | 6 letters | signet |
| the nod | 6 letters | rocket |
| the nod | 6 letters | signal |
| the nod | 6 letters | wigwag |
| the nod | 7 letters | warrant |
| the nod | 8 letters | sanction |
| the nod | 8 letters | red-flag |
| the nod | 9 letters | semaphore |
| the nod | 9 letters | signature |
| the nod | 9 letters | red-light |
| the nod | 10 letters | white-flag |
| the nod | 10 letters | stop-light |
| the nod | 12 letters | ratification |
| the nod | 12 letters | subscription |
| the nod | 12 letters | roman-candle |
| the nod | 12 letters | rubber-stamp |
| the nod | 13 letters | traffic-light |
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