The term 'PUB BUYS' can be solved by the word 'BREWS', which is a five-letter word. Brewing is the process of making beer, wine, or other alcoholic beverages. It involves combining ingredients such as malt, hops, yeast, and water, and allowing them to ferment. The resulting beverage is then filtered, bottled, and sold. Pubs are establishments that serve alcoholic beverages, so 'pub buys' would refer to the purchase of these beverages from a brewery.