pat = to walkcrastin = tomorrowflig = to driveart = skill（技巧），art（技術）acerb = bitter,harshbil = strongfusc = dark詞根 rat,ratio = to reckon（推定），reason（理由；理前綴ig- = not 不,無,非,否前綴ne- = not 不,無,非,否前綴neg- = not 不,無,非,否詞根seism，seismo = seism 地震詞根gubern，govern = govern 琯理,統治詞根esti,este = value 價值詞根colon = inhabit 棲息詞根advance，advant = before/in front of 前，在前詞根athl = contest 競賽詞根all,allo = other,different 異詞根nucle,nucl,nucleo = kernel 核詞根selen,seleno,seleni = moon 月亮