| Similarity | Rank | |
|---|---|---|
| wiretap | 0.948 | 86375 |
| wiretapping | 0.928 | 69167 |
| warrantless | 0.844 | 68004 |
| FBI | 0.793 | 8135 |
| FISA | 0.787 | 59108 |
| F.B.I. | 0.782 | 79411 |
| eavesdropping | 0.778 | 47050 |
| interrogations | 0.778 | 52656 |
| NSA's | 0.754 | 63946 |
| subpoenas | 0.754 | 56401 |
| spying | 0.743 | 20954 |
| FBI's | 0.739 | 47316 |
| law-enforcement | 0.734 | 58876 |
| DOJ | 0.725 | 31810 |
| informants | 0.725 | 43401 |
| NSA | 0.720 | 15450 |
| C.I.A. | 0.716 | 70543 |
| counterintelligence | 0.716 | 97942 |
| prosecutors | 0.715 | 13706 |
| informant | 0.711 | 34988 |
| interrogators | 0.710 | 66621 |
| snooping | 0.710 | 48916 |
| prosecutorial | 0.708 | 63909 |
| interrogation | 0.706 | 20163 |
| subpoena | 0.704 | 34167 |