| Similarity | Rank | |
|---|---|---|
| espionage | 0.691 | 14551 |
| kgb | 0.689 | 9139 |
| mi5 | 0.685 | 12447 |
| mi6 | 0.684 | 14649 |
| informer | 0.680 | 16314 |
| mossad | 0.676 | 29302 |
| gun-runner | 0.674 | 93132 |
| double-cross | 0.673 | 46154 |
| fbi | 0.661 | 12492 |
| deserter | 0.655 | 26185 |
| heydrich | 0.644 | 50565 |
| securitate | 0.643 | 23904 |
| henchman | 0.642 | 28013 |
| golitsin | 0.642 | 76664 |
| abwehr | 0.641 | 50744 |
| fawaz | 0.636 | 83279 |
| traitor | 0.636 | 11176 |
| philby | 0.629 | 39573 |
| secret | 0.623 | 1529 |
| nkvd | 0.623 | 52759 |
| assassin | 0.623 | 9827 |
| dgse | 0.623 | 40553 |
| stasi | 0.621 | 21434 |
| sasser | 0.620 | 88406 |
| undercover | 0.616 | 14435 |