-nov-????=????new

innovate????創(chuàng)新

novel????小說、新奇的

novelty????新奇

renovate????革新

-rid-/ris???? =????laugh

ridicule????嘲笑????i(連接作用)????cule(名詞)

ridiculous????可笑的

-srtu(ct)-????=????build

structure????結(jié)構(gòu)

structural????結(jié)構(gòu)的

instruct????教育

instruction????指令

instrument????工具

destruction????破壞 de(表否定)

construction????建筑

-tempor-????=????time

contemporary????同時代的、同代人

temporary????暫時的