位冠[ikan] ancient headgear showing rank
衣冠[ikan] kimono and ancient head-dress
栄冠[eikan] laurels
王冠[oukan] crown
加冠[kakan] crowning a boy with a traditional cap for the first time at a coming-of-age ceremony

花冠[kakan] corolla (of flower)
冠を曲げる[kanmuriwomageru] to become displeased
冠位[kani] system indicating court ranks by headgear colors (colours)
冠婚葬祭[kankonsousai] important ceremonial occasions in family relationships
冠詞[kanshi] article

尸諌[shikan] admonishing (one's master) at the cost of one's life
尸位素餐[shiisosan] neglecting the duties of an office while taking pay
尸冠[shikabanekanmuri] kanji "corpse" radical

三尸[sanshi] the three worms (in Taoism, worms that inhabit the human gut and, on the eve of the 57th day of the sexagenary cycle, ascend to heaven during one's sleep to report on one's wrongdoings)
尸童[yorimashi] child or doll used as a vessel for a spirit invoked by a shaman or miko

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