| Signal | signal |
| Signalbild | signal aspect |
| Signalhund | hearing dog |
| Signalhorn | alarm |
| Signalmast | semaphore signal mast signal post |
| Sigill | sigil |
| Signalkrebs | signal crayfish |
| Signum | insignia |
| Sigma | sigma |
| Signallampe | signal lamp |
| Ignaz | Ignatius |
| final | final |
| spinal | spinal |
| Signalbrücke | gantry |
| Signalflagge | pennant |
| Signalposten | signpost |
| Sigrid | Sigrid |
| Signatur | signature signatory |
| Ignatz | Ignatius |
| Mignon | minion cutie |