刑余[keiyo] previous conviction
刑余者[keiyosha] ex-convict
思案に余る[shianniamaru] to be at wit's end
持て余す[moteamasu] to be too much for one
旬余[junyo] over ten days

丈余[jouyo] over ten feet
剰余[jouyo] surplus
剰余金[jouyokin] surplus
人目に余る[hitomeniamaru] to be too prominent
平均余命[heikinyomei] life expectancy

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