VAULTY
Meaning of VAULTY in English
/vawl"tee/ , adj.
having the appearance or characteristics of a vault; arching: the vaulty rows of elm trees.
[ 1535-45; VAULT 1 + -Y 1 ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012