词根解释例词aintensive(to),nagative,alike;awake;abandon;amenable;amnesty;achromatic;amoral;asymmetry;ab/absfrom,away,offabuse;aberrant;abscond;abstemious;abstraction;abstruseacerb/acri/ac/acidacer/sharporsouracid;acerbic;acrid;acrimony;exacerbate;acme;acuity;acttoactactivator;action;active;activity;exact;transact;react;agency;agility;agitate;agdo,go,lead,driveagenda;agent;agency;agitate;litigate;prodigal;synagogueal,alter,aliotheradulterate;alien;alias;alibi;alter;alternation;alternative;altruism;alien;alibi;adulterate;altar;exalt;altitude;althigham/imtoloveamiable;amigo;amicable;enamored;paramourambi/amphionbothsides/aroundambidextrous;amphibian;ambiguous;ambient;ambivalent;amphitheaterambul,ambltowalkramble;preamble;ambleangl,angul;angleequiangular;rectangle;animbreathorsoul/aliveorlivelyanimal;animism;inanimate;animated;magnanimous;animosity;inanimateann/ennyearannual;superannuated;annuity;perennial;millenniumant/antioppositetoantiseptc;antibiotic;anticlimax(climax);antidote;antagonist;antigen(antibody);antipathy;antithesisantebeforeorinfrontofantediluvian;antebellum;antenatal;antechamber;antemeridiem;anterioranthrophumanbeinganthropoid;anthropology;misanthropic;philanthropyapt/epttofitadaptable;adept;adaptation;adtitude;ineptaquawateraquatic;aquafer;aquaductarchgovernment,toruleanarchy;autarky;diarchy;oligarchy;architect;archchiefarchetype;architect(tect=builder);archangelarmweaponrearm;disarm;armada;armorartskillartful;artifact;artifice;artisanaudhastodowithhearingaudible;audience;auditorium;auditor;auditory;audition;inaudibleaug,auct,auxtoincreaseaugment;auxiliaryaut/autosame/selfautomatic;automobile;autograph;autopsy;automaton;autodidact;autonomy;autismavi,aubirdauspicious;aviator;aviation;avian;avicide;augur(占卜官);band,bondtobindbondage;bandage;boundary;barbarbarage;debar;barrierbaslower,bottomabase;debase;basinbattostrike,beatcombat,batten,battle;acrobat;betomake,intensitivebeguile;belittle;befoul;becloud;become;befall;bemoan;beseige;beloved;bellwarBellona;Mars;antebellum;bellicose;belligerence;rebellionbenegood,well(againstmale)benediction;benefactor;beneficial;benegnant;bi/bintwoordoublebicycle;binoculars;bigamy;bisect;bipartisan;binary;biennial(biannual,semiannual);bipolarbiolifebiosphere;biology;biotechnology;biodegradable;bionic;biopsy;symbiosisbrevshortbreviate;brevity;brief;abridgebysend,bottomabyss;cad/cid/castofall,falldown,dropaccident;cascade;cadaver;casualty;decadent;recidivismcalclime(towritewithlime)calcic;calculate;chalk;calculatorcalcultoreckonincalculable;calculuscampfieldcampsite;campfire;encampcandbright;whitecandid;candle;incandescence;candorcant(alwaysaddah)singchant;cantata;incantation;cantor;descantcap/cep/ciptake,seizecapture;captor;captive;reception;incipient;perceptible;susceptiblecapitheadcaptain;capital;capitalism;capitulate;decapitate;recpitulatecarnfleshcarnivore;carnage;carnal;carnival;incarnationcasttothrowbroadcast;forecast;outcast;catadowncatalogue;catapult;cataclysm;catacomb;catalyst;catatonic;cavhollowcave;concave;excavate;ced/cesstogoorproceedprocession;recession;accede;antecedent;concession;precedent;centonehundredcentipede;centenary;centigrade;centimeter;centurioncentr/centersharppoint/exactmiddleofacirclecertrifuge;eccentric;epicenter;egocentric;ethnocentriccertsureascertain;certify;concertchrontimechronicle;chronometer;chronic;chronology;synchronouscircu/circum/cycaroundcircumnavigate;circumambulate;circuit;circuitous;circumference;circumspect;circumvent;cyclone;bicyclecis/cidtocut,cutdown,orslayincisor;decision;concise;excise;incisive;precision;decide;petricide;cittocall,toarouseincite;recital;citeclam/claimtoshoutorcryoutexclamation;proclamation;acclamation;clamor;declaim;reclamation;clin,clitobendinccline;decline;clinchclud/clustocloseinclude;exclude;occlusion;preclude;recluse;seclusion;codi/code/codtrunkofatree,documentwriittenonwoodentabletscode;encode;codex;codicil;codify;decodecommumcommoncommune;communicate;community;contraagainst,contrarytocontrast;contrapuntal;contraband;contraindication;contravene;contretempscordheartconcord;discord;accord;concordance;cordial;discordantcorpbodycorporation;corpse;corporeal;corpulent;corporal;incorporate;cosmornament,order/universecosmetic;cosmonaut;cosmology;cosmopolitan;cosmoscounttoreckonaccount;discount;recountcovertocovercoverage;discover;uncover;crac/cratpowerdemocracy;theocracy;aristocrat;autocratic;bureaucrat;plutocracycre/crettocomeintobeingortogrowcrescendo;decrescendo;accretion;crescent;excrescence;incrementcredtobelievecredible;credit;credentials;credence;creditable;credulity;creedcrimfaultorcrime/accusationcrime;criminal;criminology;decriminalize;incriminate;recriminationcrittojudgeordecidecritic;criterion;hypercritical;critique;hematocritcrock,crouch,croack;crookhook,tobendcrouch;crochet;encroach;crookcruc,cruiscrosscrucial;crusify;cruisecrypt/cryphhiddenencrypt;apocryphal;cryptic;cryptography;cryptculpfault,toblameculpable;expulpateculttotillcultivate;culture;aviculturecumb/cubtoliedowncubicle;incubus;incumb