栃 栃 horse chestnut - tree deathcliff horse chestnut 葬 葬 interment - flower death two hands interment 励 励 encourage - deathcliff power encourage 屍 尸 corpse - flag death corpse 砺 砺 whetstone - stone deathcliff whetstone 蛎 蛎 oyster - insect deathcliff oyster 飫 饫 surfeited - rotten food early death surfeited