| Plumbing nuisance | 17 |
| Plumbing labyrinth | 18 |
| Plumbing joints | 15 |
| Plumbing joint | 14 |
| Plumbing is one | 15 |
| Plumbing for a total tool? | 26 |
| Plumbing fixture manufacturer | 29 |
| Plumbing fitting | 16 |
| Plumbing feature | 16 |
| Plumbing device that might catch a dropped earring | 50 |
| Plumbing convenience | 20 |
| Plumbing control | 16 |
| Plumbing connection | 19 |
| Plumbing conduits | 17 |
| Plumbing conduit | 16 |
| Plumbing concern | 16 |
| Plumbing bends | 14 |
| Plumbing bend | 13 |
| Plumbing appliance | 18 |
| Plumbing and heating acronym | 28 |
| Plumbing | 8 |
| Plumbiferous | 12 |
| Plumbers? | 9 |
| Plumbers' wheels | 20 |
| Plumbers' tubes | 19 |
| Plumbers' tools | 19 |
| Plumbers' moneymakers | 25 |
| Plumbers' joints | 20 |
| Plumbers' job? | 18 |
| Plumbers' helpers | 21 |
| Plumbers' foes | 18 |
| Plumbers' favorite weapons? | 31 |
| Plumbers' favorite fishing item? | 36 |
| Plumbers' favorite film? | 28 |
| Plumbers' favorite baseball player? | 39 |
| Plumbers' favorite anthropologist? | 38 |
| Plumbers' favorite address? | 31 |
| Plumbers' drain openers | 27 |
| Plumbers' concerns | 22 |
| Plumbers' cables | 20 |
| Plumbers preoccupation | 22 |
| Plumber? | 8 |
| Plumber, of a sort | 18 |
| Plumber, at times | 17 |
| Plumber's work, at times | 28 |
| Plumber's union? | 20 |
| Plumber's unclogger | 23 |
| Plumber's transport | 23 |
| Plumber's tools | 19 |
| Plumber's tool | 18 |
| Plumber's supply | 20 |
| Plumber's supplies | 22 |
| Plumber's step? | 19 |
| Plumber's shout to noisy movie patrons? | 43 |
| Plumber's service? | 22 |
| Plumber's sealing agent | 27 |
| Plumber's right-angled joints | 33 |
| Plumber's right-angled joint | 32 |
| Plumber's request of a bunch of noisy kids? | 47 |
| Plumber's purchase | 22 |
| Plumber's problems | 22 |
| Plumber's problem | 21 |
| Plumber's pipe shape | 24 |
| Plumber's pipe material (Abbr.) | 35 |
| Plumber's pipe cleaner | 26 |
| Plumber's pipe bend | 23 |
| Plumber's pipe | 18 |
| Plumber's piece | 19 |
| Plumber's order | 19 |
| Plumber's need | 18 |
| Plumber's major job? | 24 |
| Plumber's kind of dream? | 28 |
| Plumber's joint | 19 |
| Plumber's job, maybe | 24 |
| Plumber's item | 18 |
| Plumber's installation | 26 |
| Plumber's inquiry about a drippy faucet? | 44 |
| Plumber's helper | 20 |
| Plumber's gadget | 20 |
| Plumber's fitting | 21 |
| Plumber's filler | 20 |
| Plumber's fig. | 18 |
| Plumber's fantasies? | 24 |
| Plumber's duct | 18 |
| Plumber's doodad | 20 |
| Plumber's direction-changer | 31 |
| Plumber's device | 20 |
| Plumber's connection | 24 |
| Plumber's concerns | 22 |
| Plumber's concern in the honeymoon suite? | 45 |
| Plumber's concern at the think tank? | 40 |
| Plumber's concern at the Defense Department? | 48 |
| Plumber's concern at the allergist's office? | 52 |
| Plumber's concern at Buckingham Palace? | 43 |
| Plumber's concern | 21 |
| Plumber's collection | 24 |
| Plumber's chest | 19 |
| Plumber's challenge | 23 |
| Plumber's bend | 18 |
| Plumber's assessment? | 25 |