截ち割る[tachiwaru] to cut open
截り口[kirikuchi] cut end
截ち切る[tachikiru] to cut apart (cloth, paper, etc.)
直截[chokusetsu] frank
截拳道[jiikundoo] Jeet Kune Do

截然[setsuzen] clear
截断[setsudan] cutting off
截断面[setsudanmen] transverse section
截断機[setsudanki] cutter
截つ[tatsu] to sever

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