| Answer | Crossword Clue |
|---|---|
| congii | (in prescriptions) a gallon (3.7853 liters) |
| congius | (in prescriptions) a gallon (3.7853 liters) |
| gallons | unit of capacity equal to 4 quarts (3.7853 liters) |
| gallon | unit of capacity equal to 4 quarts (3.7853 liters) |
| congius | ancient Roman unit of liquid measure equal to about 0.8 U.S. gallon (3.2 liters) |
| congii | ancient Roman unit of liquid measure equal to about 0.8 U.S. gallon (3.2 liters) |
