Related Clues:

• Claude of "The Invisible Man"
• Is abundant
• Rains cats and dogs
• "Casablanca" co-star
• Pullulates
• Is crawling (with)
• Waters naturally
• Verb in Morton Salt's slogan
• Overruns
• Is inundated
• Is multitudinous
• Rains hard
• Is overrun
• Falls in drops
• Drizzles