calci-, calc-, calcane-, calcio-, calco-, calcar-, calx
(Latin: lime, calcium; heel, bone of the tarsus; to tread; derived from calx, calcis, "limestone, lime, pebble"; from Greek words halix and psephos, "small stone, pebble".)
recalcitrate
To kick backwards; such as, horses, mules, etc.
talocalcaneal, talocalcanean
Relating to the talus and the calcaneus (the heel bone).
