nuclear test
nucleus, core, kernel
カク / —
soldier, private, troops, army, warfare, strategy, tactics
ヘイ / つわもの
utensil, vessel, receptacle, implement, instrument, ability, container, tool, set
キ / うつわ
reality, truth, seed, fruit, nut
ジツ / み
verification, effect, testing
ケン / あかし