| Answer | Crossword Clue |
|---|---|
| OSTIA | Seaport at mouth of Tiber. |
| OSTIA | Port at mouth of Tiber. |
| OSTIA | City at mouth of the Tiber. |
| OSTIA | Ancient city at the mouth of the Tiber |
| YANAM | Seaport at mouth of Godavari River, India. |
| NANTES | Seaport at the mouth of the Loire River |
