Vocabulary consisting only from characters you are able to read
銃
juu
gun, rifle, small armsmix
砲
tsutsu
gun, rifle, small arms; gun, cannon, artillery, ordnancemix
戦い
tatakai
battle, fight, struggle, conflictsensou
討つ
utsu
(1)to shoot (at), (2)to attack, to defeat, to destroy, to avenge godan, verb