coxa-, coxo-, cox-

(Latin: hip [anatomy], hip-bone, hip joint)

morbus coxae senilis (s) (noun) (no plural was found)
Degenerative arthritis of the hip joint; especially, of elderly people.
tabes coxaria (s) (noun), tabes coxarias (pl)
Wasting or enfeebling and causing the loss of strength of the body as a result of a hip disease.