| ANTONINEWALL | Roman fortification between the Forth and Clyde |
| ANTONINE | The Roman - Wall runs between the Forth and Clyde |
| PICT | Member of any of the peoples who lived in Britain north of the Forth and Clyde between the 1st and 4 |
| FALKIRK | Scottish town in the Forth valley at thejunction of the Forth and Clyde and Union Canals (7) |
| KIRKINTILLOCH | East Dunbartonshire town located on the Antonine wall and the Forth and Clyde Canal (13) |
| GRANGEMOUTH | Town at the eastern end of the Forth and Clyde canal (11) |
| FALKIRKWHEEL | Columbo player to rattle revolver on the Forth and Clyde Canal (7,5) |
| CLYDE | The Forth and ___ Canal crosses central Scotland (5) |
| CARNAL | Earthly redhead in Forth and Clyde? (6) |
| SHIPCANAL | Independent, having quiet on both sides, can go a length in Forth and Clyde, say (4,5) |
| CANAL | E.g. Forth & Clyde or Crinan (5) |
| HADRIANSWALL | A Roman fortification extending across England from the Solway Firth to the mouth of the River Tyne (8,4) |
| PACES | Walks back and forth and back and forth and... |
| BAKER | Engineer who designed the Forth Bridge with Sir John Fowler; or, the author of The Peregrine (5) |
| WYATT | Architect in the neo-Gothic style who designed Fonthill Abbey, the forth version of Belvoir Castle and remodelled parts of Windsor Castle (5) |
| CALEDONIA | Roman name for Britain north of the Forth (9) |
| FIFE | County on the northern shore of the Forth (4) |
| LOTHIAN | Scottish region which lies between the Firth of Forth and the Lammermuir Hills (7) |
| ROTATOR | This goes back and forth and round and round (7) |
| ETC | "... and so on, and so forth, and what have you" |