The Latin word saxum
Word saxum
Meaning stone
Synonyms lapis, petra, calculus

Other words that might be of interest
fossa ‘ditch’, nemus ‘grove, glade’, limus ‘slime, mud, mire’, arbor ‘tree’, silva ‘forest’, harena ‘sand’, pulvis ‘dust’, humus ‘earth’, terra ‘earth’, ager ‘earth’, mons ‘mountain’, cavus ‘hole, pit’