Very old; of a long time ago
Ancient
The outside layer; the top
surface
A slanted walk or roadway
ramp
A deep pit where stone is cut out of the ground
quarry
To go down
descend
A part of a written book or music. A way through which to pass
Passage
To find; to put or to be found in a place
locate
Having lots of room
spacious
Very valuable, loved
precious
To come or go in without permission
Intrude
A room; an office
Chamber
A way in
Entry
A part or share of something
Portion
The inside part of something
Interior
A period of one hundred years ago
Century