hollo /holˈō/

1. A shout of encouragement or to call attention
2. A loud shout

To shout

• ganged
• ganger
• gangers
• ganging
• gangings
• gangland
• ganglands
• ganglia
• gangliar
• gangliate
• gangliated
• gangliform
• gangling
• ganglion
• ganglionic
• ganglions
• gangly
• gangmaster
• gangmasters
• gang mill
• gang mills
• Gang of Four
• gangplank
• gangplanks
• gang plug