E-, ec-, ex-
Out from, out of
Expiration
-ectasis
Stretching, dilation
Bronchiectasis
Ecto-, exo-
Outside
Ectopic
-ectomy
Excision of, removal of
Thyroidectomy
Ef-
Away from
Efferent
Em-, en-
In, on
Encephalitis
-ema
Distension
Emphysema
-emia
Condition of blood
Anemia
Emmetro-
In proper measure
Emmetropia
Endo-
Inside
Endocardium
Enter-
Intestine
Enteritis
Epi-
Up, on, above
Epidermis
Erythro-
Red
Erythrocyte
-esis
Condition, process
Enuresis
-esthesia
Sensation
Anesthesia
Eu-
Well
Eupnea
Ex-, exo-
Out, away from
Exocytosis
Extra-
Outside, beyond
Extracellular
-ferr
Iron
Ferrous
-ferent
Carry
Efferent
Fore-
In front of
Forehead
-form
Shape
Fusiform
-gen
Producing agent
Pathogen
Genio-
Chin
Geniohyoid