noun / verb
treasure
TREZH-er/ˈtreʒər/
A collection of valuable precious objects.
The open chest holds treasure, including gold coins and a silver cup.

Etymology
Greek thēsauros named a store of valuables or the place that held them. Treasure expanded from accumulated wealth to anything valued deeply, including a person held dear.
In context
I didn't expect the treasure to be so valuable.
More examples
- The museum displays treasure recovered from an ancient shipwreck.
- Her grandmother's letters are treasures she keeps in a wooden box.
- I treasure the watch my father gave me.
Forms
treasure · treasures · treasured · treasuring
treasury noun — A place where money and valuables are stored.