double collision
two, two radical (no. 7)
ニ / ふた
heavy, important, esteem, respect, heap up, pile up, nest of boxes, -fold
ジュウ / え
collide, brunt, highway, opposition (astronomy), thrust, pierce, stab, prick
ショウ / つ.く
stab, protruding, thrust, pierce, prick, collision, sudden
トツ / つ.く