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Root words
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sub
under
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word for ology
biology, ecology, geology
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word for tri
triangle, triple, trilogy
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oct
eight
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PREFIX: Sorry, I must have _____ the number. I thought it was a ‘3’ and not an ‘8’. (read)
misread
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ANTIvirus, ANTItheft, ANTIbacterial
against
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UNIcycle, UNIcorn, UNIson
one
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What word means one? a) meter b) uni c) dict
uni
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bi
two
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microPHONE, megaPHONE, saxoPHONE, PHONics
sound, voice
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PREFIX: You should always install good ____ software to protect your computer. (virus)
antivirus
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uni
one
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word for uni
unite, unify, unison
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word for bi
bisect, bicycle
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word for trans
transition, transportation, translate
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What word means small? a) macro b) micro c) inter
micro
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word for sub
subject, submarine, subway
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PREFIX: The bill should have been less than this. I think the waiter has _______ us. (charged)
overcharged
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What word means self? a) ambul b) auto c) milli
auto
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conSTRUCTion, reconSTRUCT, infraSTRUCTure
to build
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PREFIX: Do you prefer watching a dubbed film or one which is _____? (titled)
Subtitled
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autoMOBile, MOBility, and MOBilize all suggest that MOB means to: A. Move B. Freeze in place
A
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What word means 100? a) endo b) centi c) milli
centi
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PEDestrian, PEDicure, and centiPEDe all suggest that PED means: A. hand B. foot
B
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MALnutrition, MALicious, and MALformed all suggest that MAL means: A. good B. beautiful C. Bad
C
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TRACTor, atTRACT, exTRACT,
To pull
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dec
ten
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