掩蓋[engai] cover(ing)
掩護部隊[engobutai] covering force
掩蔽[enpei] cover
掩い[ooi] cover
掩護[engo] covering

掩う[oou] to cover
掩壕[engou] cover trench
顔を掩う[kaowooou] to cover one's face
掩護射撃[engoshageki] (providing) covering fire
掩撃[engeki] sneak attack (by a small group)

テロ攻撃[terokougeki] terrorist attack
依託射撃[itakushageki] firing from elbow rests
威嚇射撃[ikakushageki] warning shot
一撃[ichigeki] blow
一斉射撃[isseishageki] volley firing

羽撃く[habataku] to flap (wings)
応急攻撃[oukyuukougeki] hasty attack
間接照準射撃[kansetsushoujunshageki] indirect fire
挟み撃ち[hasamiuchi] pincer attack
挾撃[kyougeki] pincer movement