mentation：精神作用，心理状态 

词根词缀： -ment-记忆,智力 + -ation名词词尾

• scuffle
• scull
• sculler
• scullery
• sculpt
• sculptor
• sculptress
• sculpture
• scum
• scungy
• scurf
• scurfy
• scurrility
• scurrilous
• scurry
• scurvy
• scuttle
• scuttlebutt
• scythe
• se-
• sea
• seaboard
• seaborgium
• seaborne
• seafaring