What is another word for "vault"?

Roget's Thesaurus (1911) lists these synonyms for "vault": about, agitation, amusement, ance, and, arc, arcade, arch, arched, arcuation, bag, bank, bay, bend, bending, bob, bough, bought, bounce, bound, bow, box, breeches, buck, bursary, caper, capriole, caracole, cardioid, carve, cash, catenary, caustic, ceiling, chamois, chest, coffer, concameration, conchoid, crane.