| LABARUM | Monogrammed with the chi-rho symbol, the imperial standard of Constantine the Great (7) |
| FRAT | Alpha Chi Rho, for example |
| ALEM | Ottoman imperial standard |
| FLAVIUS | First name of the Roman emperor Constantine the Great |
| FAUSTA | Opera by Donizetti whose title character is a Roman empress, second wife of Constantine the Great (6) |
| PYJAMAS | Monogrammed, silk, cotton, striped , paisley ... loose jacket and drawstring trousers combo with Indian origins (7) |
| DENSITY | Measure of a substance's mass per unit volume, symbolised by the Greek letter rho (7) |
| NISH | Birthplace of Constantine the Great |
| HELENA | Roman empress and mother of Constantine the Great (6) |
| NIS | Birthplace of Constantine the Great |
| SLIPPER | Victorian style of free-standing roll-top bath; or, a general word for a house shoe, babouche, ballet pump, slide, moccasin or monogrammed velvet Albert (7) |
| LAVERNE | TV character who sported a monogrammed script "L" |
| RHO | Chi-___ (military insignia for Constantine the Great) |
| CCCVI | Year Constantine the Great became emperor |
| EIGHT | Number of spokes on the Buddhism's wheel symbol, the Dharmacakra |
| VERY | Means of launching a flare as a distress symbol, the ... pistol is named for the US naval officer wh |
| STOCKINGFILLER | One of a series of gifts placed in a sock at Christmas such as a bar of soap, bath cube, clementine, chocolate coin, monogrammed handkerchief ... (8,6) |
| CANADA | With a maple leaf as its official national symbol, the world's second-largest country by area (6) |
| ROME | Home of the Arch of Constantine |
| BYZANTINEEMPIRE | Constantine the Great's domain |