| LETHE | In Greek mythology, a river of oblivion in Hades (5) |
| PHLEGETHON | In Greek mythology, a river of fire in Hades (10) |
| MICAH | In there, you can find a source of oblivion (5) |
| ETHER | In there, you can find a source of oblivion (5) |
| LIMBO | Dance in a state of oblivion |
| ARROW | A river of Worcs. and of Wales (5) |
| NARVA | Industrial town in Estonia, on a river of the same name (5) |
| ETHEL | Woman in state of oblivion, first to last |
| COLNE | A river of Essex, and West Yorkshire (5) |
| TAMAR | Regatta, Margate ... includes a river of SW England (5) |
| AISNE | A river of northeastern France (5) |
| STYX | In Greek mythology, a river in Hades across which the souls of the dead were ferried (4) |
| KASAI | A river of southwestern Africa that rises in central Angola and flows east and then north (forming p |
| KABUL | World capital on a river of the same name |
| ARNOS | The New Yorker cartoonist Peter and also a River of Florence |
| LHASA | Asian capital on a river of the same name |
| KIBUR | A river of central Italy. |
| ALPHEUS | In Greek mythology, a river-god who was great-grandfather of the soldiers Crethon and Orsilochus, who were slain by Aeneas during the Trojan War |
| OPIUMDENS | Having stirred up demons, I sought oblivion in these places (5,4) |
| ETHYLETHER | Precursor of your oblivion in emergency room? |
