Solutions River that flows into the Atlantic at Lisbon has 5 entries with similar clues

• 3-letter words
• deeRiver in Northeast Scotland that flows into the North Sea at Aberdeen
• 4-letter words
• 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
• 5-letter words
• forthA river that rises in central Scotland and flows through Stirling into the North Sea
• 9-letter words
• catchmentThe area from which rainfall flows into a river, lake, or reservoir