11/22 deca

deca = 10
decadale
decade
decaf

11/21 nona

nona = 9
nonagon
nonacid
nonacting

11/18 octo

octo = 8
octogon
octonary
octoploid

11/17 hept

hept = seven
heptachlor
heptad
heptose

11/16 hex

hex = six
hexagon
hexapod
hexanes

11/15 penta

penta = five
pentap
pentar
pentav

11/11 tri

tri = three
triable
triad
trial

11/10 di

di = two
diabase
diabasic
diabolism

11/9 mono

mono = one
monocarps
monoacid
monochord

11/8

Neon
Ne
10

Calcium
Ca
20

11/7

Fluorine
F
9

Potassium
K
19

11/4

Oxygen
O
8

Argon
Ar
18

11/3

Nitrogen
N
7

Chlorine
Ci
17

11/1

Carbon
C
6


Sulfer
S
16

11/1

Boron
5
B

Phosphorus
15
P

10/31

Beryllium
Be
4

Silicon
Si
14

10/28

Lithium
Li
3


Aluminum
Al
13

10/27

he
magnesium = magn

10/26

Hydrogen
Sodium

10/25 lith

lith = stone
monolith
lithosphere
lithotomy

10/24 lact

lact = milk
lactam
lactic
lactary

10/18 kilo

kilo = thousand
kilometer
kilobar
kilobit

10/14 ject

ject = throw
project
deject
abject

10/13 iso

iso = same
isobar
isobare
isobaric

10/12 inter

inter = between
international
interprice
interact

10/11 il

il = not
ilea
ileal
ilex

10/10 hydro

hydro = water
hydrobiological
anhydrous
hydro

10/7 retro

retro = different
retroact
retrodict
retrofit

10/6 homo

homo = same
homoerotic
bonhomous
cohomology

10/5 fra

fra = break
fragrance
fractured
framework

10/4 form

form = shape
formal
format
formation

10/3 fac

fac = make
fact
facs
face

9/28 dict

dict = say/ speak
dictionary
dictate
dictator

9/27 chron

chron = time
chronological
chronicle
chronometer

9/26 chloro

chloro = green
chloroplast
chloroform
chlorophyll

9/23 cand

cand = glow
candy
candi
candle

9/16 bibl

bibl = book
bibliography
biblical
bible

9/14 aq

aq = water
aquae
aquacade
aqua

9/13 ante

ante = before
antecessor
antechoir
antedate

9/12 anti

anti = against
antiair
antiaircraft
antialien

9/9 ambi

ambi = both
cambia
cambial
cambism

9/8 aero

aero = air
aerobatic
aerobic
aerobiology

9/7 acu

acu = sharp
acuity
acute
acuter

9/6 abs

abs = away
absent
abseil
absentminded

9/2 auto

auto = self
autobiographer
autobiology
autobiographic

9/1 therm

therm = heat
thermal
hydrothermal
hypothermal

8/31 exo

exo = outside
exobilogical
exobiology
exobiologist

8/30 endo

endo = inside
endocast
endocarp
endoderm

8/29 ortho

ortho = straight
orthodontist
orthopedically
orthodontic

8/26 derm

derm = skin
dermatosis

dermatology
dermatomal

8/25 hypo

hypo = below
hypothermia
hypothermal
hypothetically

8/24 ual

ual = of, or pertaining to
actual
annual
bilingual

8/23 ling

ling = of the tongue
linguistic
lingers
bilingual