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Root Words, Suffixes, and Prefixes

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
-ac, -al, -ic, -ary, -ar   pertaining to, related to, located in  
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-algia   pain  
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-centesis   surgical puncture to remove fluid  
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-dynia   pain  
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-ectomy   surgical removal  
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-emesis   vomit  
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-emia   blood condition  
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-ia   abnormal state  
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-esis, -ia, -a, -ism, -ity, -y, -osis, -tion, -sis, -iasis, -sia   state or condition, disease  
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-genesis   beginning, origin  
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-gram   record  
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-graph   instrument that records  
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-graphy   process of recording  
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-ician   one who  
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-ictal   seizure, attack  
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-ist, -ologist   a specialist in  
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-ites, -itis   inflammation  
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-logy   science, study of  
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-lysis, -lytic   destroy, dissolution, separation  
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-malacia   softening  
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-megaly   enlargement  
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-oma   tumor  
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-oxia   oxygen  
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-paresis   slight paralysis  
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-pathy   disease  
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-penia   deficient, lack of  
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-plasty   surgical repair  
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-pnea   breathing  
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-rrhage, -rrhagia   excessive flow  
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-rrhaphy   suturing in place  
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-rrhea   flow or discharge  
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-rrhexis   rupture  
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-sarcoma   malignant tumor  
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-sclerosis   hardening  
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-scope   instrument for examining  
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-scopy   visual examination  
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-stenosis   narrowing  
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-stomy   surgical opening  
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-tomy   cutting, incision  
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Adren/o   adrenal glands  
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Appendic/o   appendix  
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Arthr/o   joints  
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Blephar/o   eyelid  
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Bronch/o   bronchial tube, bronchus  
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Bucc/o   cheek  
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Cardi/o   heart  
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Cephal/o   head  
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Chole/o   bile, gall  
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Col/o   colon, large intestine  
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Crani/o   skull  
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Derm/o   skin  
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Enter/o   small intestine  
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Gastr/o   stomach, belly  
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Gingival   gingival tissue, gums  
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Hem/o   blood, relating to the blood  
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Hepat/o   liver  
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My/o   muscle  
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Nephr/o   kidney  
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Neur/o   nerve, nerve tissue  
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Odont/o   tooth  
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Opthalm   eye, vision  
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Oste/o   bone  
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Ot/o   ear, hearing  
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Ped/o   child, foot  
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Proct/o   anus and rectum  
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Pulmon/o   lung  
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Rhin/o   nose  
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Splen/o   spleen  
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Thorac/o   chest  
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a-, an-   without, lacking, deficientab, not  
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ab-   away from  
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ad-, af-   toward, to, near  
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ante-   before, in front of, forward  
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anti-, ant-   against, opposing, preventing  
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brady-   slow  
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contra-   against, opposed  
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dia-   through, between, apart, across  
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dis-   apart, free from  
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dorso-   to the back  
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dys-   difficult, bad, painful, abormal  
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ect-, ecto-, exo-   outside of  
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end-, endo-, ent-, ento-   within, inside  
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ep-, epi-   upon, on, over  
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eu-   normal, good, healthy  
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extra-, extro-   outside of, beyond, outward  
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hemi-   half, partial  
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hyper-   excessive, above, beyond  
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hyp-, hypo-   under, beneath  
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inter-   between  
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intra-, intro-   within, into  
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mal-   bad, abnormal  
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mega-, megalo-   large, big  
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micr-, micro-   small  
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mult-, multi-   many  
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neo-   new, recent  
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oligo-   little, few  
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para-   beside, beyond, after  
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peri-   around, surrounding  
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poly-   many, much, excessive  
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post-   after, behind  
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pre-, pro-   before, in front of  
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pyo-   pus  
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steno-   narrow  
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sub-   under, below, beneath  
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super-, supra-   above, excess, superior  
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tachy-   fast  
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therm-   heat  
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trans-   across, through, beyond  
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cyano-   blue  
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erythro-   red  
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leuko-   white  
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melano-   black  
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nulli-   none  
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mon-, mono-   one  
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bi-, di-, dipl-   two, double, twice  
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tri-   three  
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