Related Clues:

• Be disloyal to (someone)
• Be a traitor
• Yankee's fish shop
• Fancy fish to sell down the river
• Give away fixed amount one no longer needed
• Act as carrier and sell out
• Reveal opinion and beam
• Shop helping one out
• Predict fish will be found in shop
• Inform on (someone)
• A number alongside pitch turned grass up
• Risk going to fish shop
• Give away a lot that's no longer current
• Give away film — laugh loudly about it
• Lay with fellow on grass