Resale (noun)

1. The act of selling something again, especially after it has been used.
2. The sale of a product or service by someone other than the original manufacturer or supplier.

Origin:

From the prefix "re-" meaning "again" and the word "sale" meaning "the act of selling".

Examples:

1. The store specializes in the resale of vintage clothing.
2. The resale market for cars is huge, with many people buying and selling used cars.
3. The company's primary business model is the resale of goods.
4. The resale of tickets is strictly prohibited.
5. The resale value of the house is much higher than the purchase price.