Related Clues:

• Cheers
• Praises loudly
• Flags
• Greets
• Salutes
• Lauds
• Acclaims
• Welcomes
• Calls, as a cab
• Precipitates, in a way
• Comes down hard
• Calls to cabbies
• Comes (from)
• Catches a cabbie's eye
• Flags down