The Hattic word kantiuz
Word kantiuz
Meaning rock, boulder

Other words that might be of interest
araz ‘earth’, wūr ‘land, country’, munamuna ‘stones’, ziḫar ‘wood, building’, zīš ‘mountain’, pīp ‘stone’, šaḫḫu ‘ground, bottom’, tiuz ‘mountain’, pur ‘earth’