| FIFO | Inventory accounting in which the oldest items are assumed to be the first sold (4) |
| EVICTS | Gets rid of, as the oldest item in a programming cache |
| BAKERLOO | Line on which the oldest London Underground stock is still operating (8) |
| FIRSTINFIRSTOUT | Inventory accounting method |
| SPARING | Thrifty head of accounting in vault (7) |
| PREMISES | They are assumed to be at the pub (8) |
| AXIOMS | Statements that are assumed to be true |
| RIDINGHABITS | They're assumed to be the usual ways of horsemen (6,6) |
| LEVI | Forename of the originator of blue jeans in partnership with Jacob Davis; their 501 style first sold in the 1890s (4) |
| LUNN | Flat round cake, usually served hot, said to be named after a young woman of Bath who first sold them (5,4) |
| ETSY | Web store whose "vintage" items are required to be at least 20 years old |
| SPAM | Salty, processed canned pork first sold in 1937 (4) |
| IRON | Metal after which many tools and items are named, including branding/soldering rods, clothes-presses, fetters, golf clubs and stirrups (4) |
| RAGU | Pasta sauce first sold in 1937 |
| OREO | Nabisco sandwich cookie first sold in 1912 |
| IMAC | Apple computer first sold in 1998 |
| ASIS | How garage-sale items are sold |
| EGGS | Whether it's Florentine, with spinach, or Benedict, with ham or bacon, these poached items are essential for the brunch dishes |
| KITE | Some crook items are used in a common airship |
| IKEA | Store whose garden furniture items are all named for Scandinavian islands |
