濠太剌利[oosutoraria] Australia
外濠[sotobori] outer moat (castle)
環濠[kangou] (circular) moat
濠州[goushuu] Australia

濠日[gounichi] Australia-Japan
伏射濠[fukushagou] sheltered trench
内濠[uchibori] inner moat
空濠[karabori] dry moat

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