deca = ten
decagon
deck
december
nona = nine
nonagenerian
nonagon
nonabsorbant
octo = eight
octopus
octogon
octoganol
hept = 7
heptagon
heptameters

heptagonal
hex = six
cathexis
hex
hexachlorethane
penta = five
pentagon
pentagram
pentateuch
tetra = four
allotetraploid
hexamethylenetetramines
oxytetracycline
tri = three
tricycle
tripod
triceratops
di = two
dictionary
dictator
diocese
mono = one
monolith
ammono
monopoly
neon
ne
10
calcium
ca
20
flurine
f
9
potassium
k
19
argon
ar
18
oxegyn
o
8
nitrogen
n
7
chlorine
ci
17
Sulfur
S
16
Carbon
6
C
Boron
B
5
phosphorous
P
15
beryllium
be
4
silicon
si
4
aluminum
al

13
3
ethium
3
helium
he
2
magnesium
mg
12
Hydrogen
H
1
Sodium
Na
11
lact = milk
lactaid
lactation
lactating
lith = stone
monolith
megalith
lithogram
kilo = thousand
kilometers
kilos
kilobyte
ject = throw
interjection
interject
inject
inter = between
intermediate
international
internal
Iso = same
isoactive
isosolise
isolate
il = not
ill
illiterate
illness
hydro = water
hydrolics
anhyrdous
geohydrologist
fra = break
fraction
fractoid
fracture
homo=same
bonhomous
homocercal
cohomogolical
HOMO
hetro = different
antihetero
fac = make
factory
fact
factorial
form = shape
formation
formal
formality
eco = house
economy
ecology
ecosystem
duc = lead
duck
ductape
ducts
dict = say or speak
dictator
dictatorship
abdicate
chron = term
chrono
chronicles
chronaxie
Chloro = green
chlorophill
chlorofilm
chlorosis
cand = glow
candy
candle
candleabra
bibl = book
bible
bibliography
autobiography
astro = stars
astrology
astrologist
astronaut
aq = water
aquarium
aqua
aquamarine