ムール貝[muurugai] moule
一枚貝[ichimaigai] univalve
烏貝[karasugai] cockscomb pearl mussel (Cristaria plicata)
貝ボタン[kaibotan] mother-of-pearl button
貝貨[baika] shell money

貝がら[kaigara] shell
貝柱[kaibashira] adductor muscle
貝毒[kaidoku] shellfish poison
貝類[kairui] shellfish

悪貨[akka] bad money
円貨[enka] yen currency
欧州通貨単位[oushuutsuukatani] European Currency Unit
貨財[kazai] wealth
貨車[kasha] freight car

貨殖[kashoku] money-making
貨物[kamotsu] cargo
貨物駅[kamotsueki] freight depot
貨物自動車[kamotsujidousha] truck
貨物船[kamotsusen] freighter