Greek and Latin Root Words*

Root
Meaning
English Words
arch chief, primary or first archetype
archaeo ancient/primitive archaeology
aster/astra star astronomy
audi hear audible
bene good/well benefit
bio life biology
brev short abbreviation
chloro green chlorophyll
chrono time chronology
derm skin dermatologist
dic/dict speak dictionary
fer carry transfer
fix fasten affix
gen birth generate
geo earth geography
graph write graphic
hemo blood hemoglobin
herb plants herbaceous
hydro water hydrate
jur/just law jury
log/logue word/thought dialogue
luc light lucid
manu hand manual
meter/metr measure thermometer
neg no negate
ocu eye ocular
olig few oligarchy
op/oper work operation
osteo bone osteoporosis
path feeling sympathy
ped child pediatrics
phil love philosophy
phys body/nature physical
pod foot podiatrist
proto first prototype
pseudo false pseudonym
scrib/script write scribble
sect cut dissect
sol alone solitary
struct build construct
tact touch contact
tele far off telephone
ter/terr earth territory
vac empty vacant
ver truth verify
verb word verbal
vid/vis see video

Greek and Latin Prefixes-/-Suffixes*

Prefix/Suffix
Meaning
English Words
ad- to addict
-al relating to maternal
ambi- both ambidextrous
ante- before antecedent
anti- against antifreeze
-arium place of aquarium
auto- self autobiography
centi- hundred centimeter
circum- around circumvent
con- with concert
de- from/down depart
deci- ten decimeter
di- two diameter
dis- opposite disable
-dom quality/state freedom
ex- out exit
hetero- different heterogeneous
hypo- too little hypoactive
-ic relating to poetic
-ile quality/state juvenile
in- not invalid
inter- between interstate
intra- within intramurals
-ism quality/state catholicism
-ist one who practices biologist
macro- large  macrobiologist
micro- small microbiologist
milli- thousand millipede
mis- bad miscarriage
mono- single monotheism
nano-  billion nanosecond
neo- new neonatology
-ology study of biology
omni- all omniscient
-ous quality/state nebulous
pan- all pantheon
per- throughout pervade
peri- all around periscope
poly- many polygon
post- after postpone
pre- before precede
pro- forward progress
re- again reappear
retro- back retrogress
sub- under submarine
super- more than supermarket
sym- together symbol
-tion quality/state preservation
-ular relating to cellular
un- not unwilling