Hoarding valuables is a common practice of collecting and storing items of value for future use. The term 'hoarded valuables' can be defined as items that have been collected and stored away for safekeeping. The crossword solution for this term is 'troves, ' which refers to a large collection of valuable items. Troves are often hidden away in secret places, such as attics or basements, and can contain anything from coins to jewelry to antiques.