Scientific Root Words (E's)

Front 1

ec-

Back 1

out of, away from

Front 2

echin-

Back 2

spiny, prickly

Front 3

eco-

Back 3

house

Front 4

ecto-

Back 4

outside of

Front 5

-elle

Back 5

small

Front 6

-emia

Back 6

blood

Front 7

en-, endo-, ent-

Back 7

in, into, within

Front 8

-en

Back 8

made of

Front 9

encephal-

Back 9

brain

Front 10

enter-

Back 10

intestine, gut

Front 11

entom-

Back 11

insects

Front 12

-eous

Back 12

nature of, like

Front 13

epi-

Back 13

upon, above, over

Front 14

-err-

Back 14

wander, go astray

Front 15

erythro-

Back 15

red

Front 16

-escent

Back 16

becoming

Front 17

eso-

Back 17

inward, within, inner

Front 18

eu-

Back 18

well, good, true, normal

Front 19

eury-

Back 19

widen

Front 20

ex-

Back 20

out of, away from

Front 21

extra-

Back 21

beyond, outside