Word Roots A1 - The Critical Thinking Co.
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Word Roots A1 Word Parts and Vocabulary This is a list of the word parts and vocabulary taught in Word Roots A1. WordWord RootsRoots A1 A1 Prefixes Prefixes aailababimacacinadadinfrabene- bene- interbibiintrocent- cent- miscircum-circum-obcom- com- opcon- con- percor- corpostcontra-contra- precountercounter-prodederedidiretrodis- disseeesubenentraexexultraextro- extro- uni- ilimininfrainterintromisobopperpostpreproreretrosesubtraultrauni- Roots Roots act anim aqua aud avi avia brev capt carni cede ceed celer cept cess claim clam clude clus cogn cred act anim aqua aud avi avia brev capt carni cede ceed celer cept cess claim clam clude clus cogn cred cumul cumul mitt mitt dict dict mob mob duct duct mot mot dur dur mov mov enni enni nom nom equ equ nomin nomin equi equi nov nov fract fract pose pose frag frag posit posit gress gress pugn pugn herbi herbi rupt rupt juven juven scribe scribe later later script script loqu loqu sect sect lumin lumin son son manu manu spec spec mar mar spect spect memormemor struct struct miss miss tact tact Suffixes Suffixes temportempor termin termin tort tort tract tract vene vene vent vent ver ver vers vers verse verse vert vert vinc vinc vince vince vis vis viv viv voc voc voci voci vol vol vor vor vour vour -able -able -ible -ible -acious-acious -ic -ic -acity -acity -ice -ice -al -al -id -id i-al i-al -ile -ile -ance -ance -ine -ine -aneous -aneous-ion -ion -ant -ant -ity -ity -ary -ary il-ity il-ity -ate -ate -ive -ive i-ate i-ate at-ive at-ive -ation -ation -ize -ize -cide -cide -ment -ment -ence -ence -ous -ous i-ence i-ence i-tion i-tion -ent -ent -trix -trix -er -er -ulous -ulous -ferous-ferous -ure -ure i-fy i-fy -y -y Vocabulary Vocabulary Vocabulary abbreviate abbreviate abduction abduction accelerate accelerate accessible accessible accumulate accumulate admittance admittance animate animate aquamarine aquamarine audience audience aversion aversion aviaryaviary aviatrix aviatrix benevolent benevolent bicentennial bicentennial bilateral bilateral brevitybrevity carnivorous carnivorous centennial centennial circumscribe circumscribe circumvent circumvent cognition cognition commemorate commemorate commotion commotion composition composition conclusion conclusion construct construct contact contact contemporary contemporary contortion contortion contraction contraction contradict contradict convention convention convert convert convince convince corruption corruption counteract counteract credence credence cumulative cumulative decelerate decelerate deduction deduction deposit deposit describe describe destruction destruction determination determination devourdevour digression digression dissectdissect dissonance dissonance distortdistort durable durable duration duration eloquent eloquent emissary emissary envision envision equanimity equanimity equation equation equityequity equivocate equivocate exclaim exclaim exclusion exclusion expose expose invincible invincible extemporaneous extemporaneous invisible invisible exterminate exterminate juvenile juvenile extraction extraction loquacious loquacious extrovert extrovert luminary luminary fraction fraction luminous luminous fracture fracture manual manual fragilefragile manuscript manuscript fragment fragment marinemarine herbicide herbicide memorial memorial herbivorous herbivorous memory memory illuminate illuminate misnomer misnomer immobile immobile mobility mobility imposition imposition nominal nominal inaudible inaudible nominate nominate incredible incredible novicenovice incredulous incredulous obstruction obstruction inductinduct opposition opposition infraction infraction perennial perennial infrastructure infrastructure postscript postscript innovation innovation prediction prediction inscription inscription prescription prescription inspection inspection proceed proceed intact intact proclamation proclamation interaction interaction progress progress intercept intercept promotion promotion interrupt interrupt pugnacious pugnacious intersection intersection reaction reaction intervene intervene recapture recapture introversion introversion recognize recognize © 2014 The Critical Thinking Co.™ • www.CriticalThinking.com • 800-458-4849 reconstruction reconstruction regression regression rejuvenate rejuvenate remittance remittance removable removable renovate renovate repugnant repugnant retractretract retrospect retrospect revivalrevival revocable revocable rupture rupture secede secede seclude seclude specifyspecify submarine submarine tactile tactile temporary temporary terminal terminal traverse traverse ultrasonic ultrasonic unilateral unilateral unisonunison veracity veracity verify verify vivacious vivacious vivid vivid vociferous vociferous volitionvolition voracious voracious Word Roots A1 Table of Contents TABLE OF CONTENTS INTRODUCTION...............................................................................iii Definitions of Root, Prefix, and Suffix..............................................iii Pretest/Posttest..................................................................................vi STUDENT INTRODUCTION...........................................................vii Warm-Up Activities.........................................................................viii EXERCISES..........................................................................................1 Extension Worksheets......................................................................31 Independent Study............................................................................43 ANSWER KEY...................................................................................45 DICTIONARY....................................................................................50 ii © 2012 The Critical Thinking Co.™ • www.CriticalThinking.com • 800-458-4849 Free resource from www.criticalthinking.com. Commercial redistribution prohibited How to Do the Activities...................................................................iv Word Roots A1 FOCUS: tempor, ver Exercises PREFIX ROOT SUFFIX tempor time -acity the quality of con- with, together ex- out, away, from ver truth -aneous having the quality of -ary that which; someone or something that DIRECTIONS: In Column A, identify the parts of each word by circling roots and then underlining prefixes and suffixes. Match each word to its correct meaning from Column B. COLUMN A 1. c o n t e m p o r a r y ____ 2. extemporaneous____ 3. t e m p o r a r y ____ 4. v e r a c i t y ____ 5. v e r i f y ____ COLUMN B a.lasting for a limited time b.of the same time; modern time c. to confirm; to prove to be true d. done without any preparation; impromptu e. truth; honesty DIRECTIONS: Choose the best word from Column A for each sentence. Use each word only once. 1. The mayor was known for his ________________ speaking ability. 2. Although the mother was upset with her son, she praised him for his ________________ after he admitted to eating all of the candy. 3. They called the store to ________________ the winning lotto numbers. 4. Bad weather caused a ________________ delay in their plans. 5. He enjoyed both ________________ and classical music. 22 © 2012 The Critical Thinking Co.™ • www.CriticalThinking.com • 800-458-4849 Free resource from www.criticalthinking.com. Commercial redistribution prohibited i-fy belongs to; of, related to; one who to make, to act, to do
