Fant 9 synonym til elv i underverdenen
| Ord | Ant. ord | Lengde | Bruker | Dato |
|---|---|---|---|---|
| lete | 1 | 4 | 5 | 2002-12-24 |
| styx | 1 | 4 | 3 | 2011-04-17 |
| lethe | 1 | 5 | 5 | 2002-12-24 |
| styks | 1 | 5 | 1 | 2009-06-02 |
| akeron | 1 | 6 | 2 | 2005-02-18 |
| akheron | 1 | 7 | 2 | 2005-02-18 |
| kokytos | 1 | 7 | 7142 | 2013-04-16 |
| pyriflegeton | 1 | 12 | 7161 | 2014-02-28 |
| pyriflegethon | 1 | 13 | 7142 | 2013-04-16 |