hollo /holˈō/

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

To shout

• rounding errors
• roundings
• roundish
• roundle
• round-leaved
• roundles
• roundlet
• roundlets
• roundly
• round mouth
• round-mouthed
• round mouths
• roundness
• roundnesses
• round-nosed
• round off
• round on
• round out
• round peg in a square hole
• round robin
• round Robin
• round robins
• rounds
• round-shouldered
• roundsman