Aer/o
Air
Alges/o
sensitivity to pain
Bronch/o
bronchial tube
Chem/o
drug or chemical
Cutane/o
skin
Cras/o
mixture
Erg/o
work
Derm/o
skin
Estes/o
feeling, sensation
Hist/o
tissue
Hypn/o
sleep
iatr/o
treatment
Lingu/o
tongue
Or/o
mouth
Myc/o
mold, fungus
Narc/o
stupor
Pharmac/o
drug
Pruit/o
itching
Pyret/o
fever
Thec/o
sheath (of brain and spinal cord)
Tox/o
poison,
Toxic/o
poison
Vas/o
vessel
Ven/o
vein