cephal/o
head
cerebell/o
cerebellum
cerebr/o
cerebrum, brain
cortic/o
cortex
dur/o
dura mater
encephal/o
brain
hypn/o
sleep
gangli/o
ganglion
mening/o, mening/i
meningis
ment/o
mind
myel/o
spinal cord
neur/o
nerve
phren/o
brain, mind
psych/o
mind
poli/o
referring to grey matter in the nervous system
rachi/o
spinal column
radic/o, radicul/o, rhiz/o
nerve root, radicle
schiz/o
split, divided