Possible Clues:

• Ravenous and unhappy, knocked up some food
• Turning blue, swimmer becomes ravenous
• Rapacious noise from cow upset sea creature
• Ravenous, but sending back cheap seafood
• Current uprising is hard and ferocious
• Fierce and rapacious
• Lascivious
• Lupine
• Ravenous, knocked back bass and the like
• Rapacious