37. cid,cis=cut,kill,表示“切开,杀”
decide决定,决心(de加强+cide切;切下去;下决心)
homicide杀人(homi人+cide)
insecticide杀虫剂(insect昆虫+cide)
suicide自杀(sui自己+cide)
pesticide杀虫剂(pest害虫+cide)
circumcise行割礼,割包皮
concise简明的
decision决心,决议(decide的名词)
excise割去,删去(ex出+cise)
excision删除,灭绝(excise+ion)
incisive一针见血的,锐利的(incise+ive;切人的;一针见血的)
incisor门牙(incise+or;切东西的东西;门牙)
precise精确的,清楚的(pre预先+cise;预先切好;精确的)
precision精密,正确