Related by context. Frequent words. (Click for all words.) 63 HMTD 50 Ammonium nitrate 48 Highly enriched uranium 48 alarm clocks connected 47 triacetone triperoxide 46 sodium nitrate 46 improvised bombs 45 TATP 45 potassium nitrate 45 explosives 44 dirty bomb 44 flammable gases 44 Baking soda 43 mason jars 43 Company proprietary RapidMist 43 Insurgents detonated 42 detonation cord 42 explosive PETN 42 dynamites 42 Hydrogen peroxide 42 explosive residue 41 hydrogen peroxide 41 flammable substances 41 flammable liquid 41 explosively formed penetrators 41 colorless liquid 41 Essential oils 41 soda bottle 40 PETN 40 explosives detonators 40 liquid explosives 40 flammables 40 Explosives 40 Rebel spokesman Rasiah 40 mortars grenades 40 purify uranium 40 atomic warheads 40 armor piercing bombs 40 dynamite sticks 40 flammable liquids 40 Anhydrous ammonia 40 atomic warhead 40 fissionable material 40 bombs 40 homemade explosives 40 peroxide 39 charcoal briquettes 39 detonator 39 gas canisters 39 Depleted uranium 39 radiological dirty bomb 39 americium 39 kitty litter 39 conventional warhead 39 lethal roadside bombs 39 Rocket propelled grenades 39 C4 explosives 39 radioactive materials 39 detonate 39 Hydrochloric acid 39 propane tanks 39 conventional warheads 39 mini nukes 39 booby trap 39 mm mortars 39 krypton 39 flammable substance 38 Arson Unit 38 naturally occurring radioactive 38 Improvised Explosive Device IED 38 ricin toxin 38 bomb 38 Improvised Explosive Devices 38 baking soda 38 Al Qaida operatives 38 ammonium nitrate fertilizer 38 accelerants 38 Cluster munitions 38 controlled detonation 38 teargas canisters 38 detonation 38 potassium chlorate 38 mm artillery 38 butane 38 nitroglycerine 38 incendiary device 38 submunitions 38 pilotless drone aircraft 38 mortars 37 thermite 37 Cluster bombs 37 Bomb Disposal Squad 37 explosively formed penetrator 37 dye packs 37 fragmentation grenades 37 pentaerythritol 37 contained PETN 37 Ricin 37 Grad missiles 37 nitroglycerin 37 gunpowder