costo-, cost-, costi- +

(Latin: rib, ribs; side; coast)

laticostate
Having broad ribs.
lumbocostal
1. A reference to the loin and the ribs.
2. Relating to the lumbar vertebrae and the ribs.

Denoting a ligament connecting the first lumbar vertebra with the neck of the twelfth rib.

multicostate
Possessing many ribs.
precostal (adjective), more precostal, most precostal
A reference to being located in front of a rib or the ribs: Andrew suffered a precostal injury when he fell on an icy sidewalk.
quadricostate
Having four costae or ribs.
subcostal
Beneath a rib or the ribs.
supracostal
Above the ribs.
tricostal
Three-ribbed.
unicostate
Having one rib.
xiphocostal
Relating to the xiphoid process (the cartilage at the lower end of the sternum) and the ribs.