The Latin word harena
Word harena
Meaning sand

Other words that might be of interest
fossa ‘ditch’, nemus ‘grove, glade’, limus ‘slime, mud, mire’, arbor ‘tree’, silva ‘forest’, saxum ‘stone’, lapis ‘stone’, petra ‘stone’, pulvis ‘dust’, humus ‘earth’, terra ‘earth’, ager ‘earth’, mons ‘mountain’, calculus ‘pebble, stone’