nas(o)-
Of or pertaining to the nose
necr(o)-
Death (necrotic)
nephr(o)-
Of or pertaining to the kidney
normo-
Normal (normotensive)
ocul(o)-
Of or pertaining to the eye
odont(o)-
Of or pertaining to teeth
olig(o)-
Denoting something as 'having little, having few' (oliguria)
-oma
tumor, mass, collection
onco-
tumor, bulk, volume
oo-
Of or pertaining to the an egg, a woman's egg, the ovum
ophthalm(o)-
Of or pertaining to the eye
optic(o)-
Of or relating to chemical properties of the eye
or(o)-
Of or pertaining to the mouth (oral)
osseo-
bony
ost(e)-, oste(o)-
bone
ot(o)-
Of or pertaining to the ear (otic drops)
pan-, pant(o)-
Denoting something as 'complete' or containing 'everything'
-paresis
slight paralysis
path(o)-
disease
pector-
breast
ped-, -ped-, -pes
Of or pertaining to the foot; -footed
ped-, pedo-
Of or pertaining to the child
pelv(i)-, pelv(o)-
hip bone
-penia
deficiency
peri-
a position 'surrounding' or 'around' another
-phage, -phagia
to eating or ingestion
pharmaco-
drug, medication
-phobia
exaggerated fear, sensitivity
phot(o)-
Of or pertaining to light
-plasty
surgical repair, reconstruction
-plegia
paralysis
pleur(o)-, pleur(a)
Of or pertaining to the ribs
pneum(o)-
Of or pertaining to the lungs
-poiesis
production
poly-
Denotes a 'plurality' of something
post-
as 'after' or 'behind' another
pre-
as 'before' another (in [physical] position or time)
presby(o)-
old age
prim-
Denotes something as 'first' or 'most-important'
pseud(o)-
Denotes something false or fake
psych(e)-, psych(o)
Of or pertaining to the mind
psor-
Itching
-ptosis
falling, drooping, downward placement, prolapse
-ptysis
(a spitting), spitting, hemoptysis,
pulmon-, pulmo-
Of or relating to the lungs.
pyel(o)-
pelvis
py(o)-
pus
pyr(o)-
fever
quadr(i)-
four