詞根sel,sul,sult = summon 召集詞根rac = race 種族詞根rol = ring,circle 圓，環,滾動詞根du,dupl = two 二詞根parl = 說,談話詞根 past = 喂養,牧羊人詞根 phag = eat 喫詞根 tuit,tut = look after,protect 照琯,監護詞根 crim,crimin = separate 分開詞根 tent,tempt,emp,temp = to try 嘗試,to touch 觸摸詞根 sort = kind（種類）詞根 soph = wise,wisdom 聰明的,智慧詞根 rot = revolve,wheel,turn 轉,輪子,鏇轉詞根 rept = to creep 爬行；蔓延詞根 quit = free,release,release 自由，釋放,免除詞根 quer,quar= to complain 抱怨詞根 plain,plaint = beat 打,to beat the breast 捶胸詞根port = gate 門詞根pur = pure 純潔詞根 ortho = straight 直的，right 正的