vaultage

noun2

1. •
   (no longer used) A vaulted place or arched cellar.

   • Hee'le call you to so hot an Answer of it That Caues and Wombie Vaultages of France Shall chide your Trespas, and returne your Mock In second Accent of his Ordinance. — 1599
2. •
   (no longer used) Vaulted work.