Solutions River of Russia that flows to the Sea of Azov has 4 entries with similar clues
- deeRiver in Northeast Scotland that flows into the North Sea at Aberdeen
- yserriver rising in northern france that flows through belgium into the north sea at nieuwpoort
- avonriver of central england that flows to the river severn at tewkesbury
- forthA river that rises in central Scotland and flows through Stirling into the North Sea