テロ攻撃[terokougeki] terrorist attack
応急攻撃[oukyuukougeki] hasty attack
攻め[seme] attack
攻める[semeru] to attack
攻め入る[semeiru] to invade

攻め滅ぼす[semehorobosu] to attack and overthrow
攻究[koukyuu] study
攻撃[kougeki] attack
攻撃ヘリコプター[kougekiherikoputaa] attack helicopter
攻撃開始線[kougekikaishisen] line of departure

逸速く[ichihayaku] promptly
音速[onsoku] speed of sound
加速[kasoku] acceleration
加速運動[kasokuundou] accelerated motion
加速度[kasokudo] acceleration

快速[kaisoku] high speed
快速電車[kaisokudensha] high-speed train
角速度[kakusokudo] angular velocity
急速[kyuusoku] rapid (e.g. progress)
減速[gensoku] deceleration