Related by context. Frequent words. (Click for all words.) 57 helicopters swooped 54 gunfire crackled 54 mortars 53 Helicopter gunships 53 explosions reverberated 52 helicopters buzzed 52 Apache helicopter gunships 51 Rocket propelled grenades 51 hovered overhead 50 Mortar rounds 50 helicopters hovered 50 mortar shells exploded 50 Israeli warplane 50 Mortar shells 50 heavy machineguns 50 mortar rounds 50 warplanes pounded 49 heavy machinegun 49 mortar barrages 49 fired Hellfire missile 49 mortar shells 49 helicopter gunships 48 warplanes 48 rocket propelled grenade 48 Loud explosions 48 Artillery shells 48 helicopter circled overhead 48 mortar shell landed 48 helicopters circled 48 Warplanes 48 Baquba northeast 48 firing mortar shells 48 Helicopters flew 47 suspected militant hideouts 47 mortar bombs 47 Mortars 47 mortar shells slammed 47 artillery pounded 47 ambulances raced 47 mm cannon 47 roared overhead 46 Explosions shook 46 Black smoke billowed 46 BAGHDAD Insurgents 46 rocket propelled grenades 46 gunship helicopters 46 Suicide bomber strikes 46 Shi'ite militiamen 46 Salahuddin province north 46 helicopter gunships attacked 46 Gunfire rang 46 fighter jets pounded 45 mortar shelling 45 Kiowa helicopter 45 tracer rounds 45 machinegun fire 45 flew overhead 45 jets bombed 45 mortar shell exploded 45 Israeli warplanes 45 artillery 45 #mm cannon [001] 45 IED detonated 45 Gunshots rang 45 Stryker armored vehicles 45 rocket propelled grenades RPGs 44 helicopter gunship 44 Explosions rocked 44 helicopters hovered above 44 Qabatiya 44 flak vests 44 Apache helicopters 44 fierce gunfight 44 loud explosions 44 mistakenly bombed 44 firing mortars 44 rockets mortars 43 Sporadic gunfire 43 Helicopters hovered 43 helicopters circled overhead 43 Bureij 43 Kalak 43 exploding shells 43 Smoke billowed 43 thunderous explosions 43 shellfire 43 Tomahawk missiles 43 mosque minaret 43 gunships 43 warplanes bombed 43 Fighter jets 43 helicopter gunships pounded 42 Heavy gunfire 42 explosions rocked 42 percussion grenades 42 helicopter hovered overhead 42 mortar barrage 42 F/A-#C Hornet 42 fighter jets bombed 42 firefight ensued 42 Tonight Partly cloudy