幢幡[douban] hanging-banner used as ornament in Buddhist temples
幡幢[hataboko] long-handled Chinese spear bearing a small flag

人頭幢[ninzudou] Yama's pole (with a human head on the top)

緩衝[kanshou] buffered
緩衝器[kanshouki] shock absorber
緩衝地帯[kanshouchitai] buffer zone
刺衝[shishou] stabbing
衝撃[shougeki] shock

衝撃波[shougekiha] shock wave
衝動[shoudou] impulse
衝動行為[shoudoukoui] shock action
衝動買い[shoudougai] impulsive buying
衝突[shoutotsu] collision