Related by context. Frequent words. (Click for all words.) 57 eavesdrop 52 snoop 50 eavesdropping 48 wiretap 47 wiretaps 47 infiltrate 46 interrogate 46 detain 45 wiretapping 44 surveillance 44 imprison 43 FISA 42 snooping 41 intercept 41 confiscate 41 incarcerate 40 apprehend 40 NSA 39 harass 39 spy 39 enforce 39 spying 39 monitor 38 deport 38 befriend 38 counterintelligence 38 repress 37 intimidate 37 communicate 37 Foreign Intelligence Surveillance 37 counterterrorism 37 intrude 36 identify 36 usurp 36 FBI 36 covertly 36 counter terrorism 36 circumvent 36 actionable intelligence 36 detect 36 covert 36 intrusions 36 surreptitiously 35 infiltrating 35 install 35 terrorists 35 surveillance cameras 35 classify 35 MI5 35 locate 35 manipulate 35 spies 35 assassinate 35 interrogating 34 lone wolf 34 Homeland Security 34 censor 34 nefarious 34 snitch 34 spooks 34 terrorist 34 prosecute 34 destroy 34 seduce 34 intrusion detection 34 law enforcement 34 informants 34 night vision goggles 34 unmask 34 Patriot Act 34 cyber 34 terrorize 34 counterterror 33 intelligence 33 subvert 33 al Qaeda operatives 33 penetrate 33 binoculars 33 encroach 33 demonize 33 ACLU 33 Fourth Amendment 33 suppress 33 interpret 33 decode 33 intruding 33 access 33 criminalize 33 bugged 33 regulate 33 intruders 33 coordinate 33 confine 33 converse 33 coerce 33 infer 32 bugging 32 incriminate 32 suspected terrorists 32 thwart 32 protect