burgeon or (obsolete) bourgeon /bûrˈjən/

1. To produce sprouts or buds
2. To grow

• underplayed
• underplaying
• underplays
• underplot
• underplots
• underpopulated
• under-power
• underpowered
• under-powers
• underpraise
• underpraised
• underpraises
• underpraising
• underpreparation
• underprepared
• underpriced
• underprise
• underprivileged
• underprize
• underprized
• underprizes
• underprizing
• underproduce
• underproduced
• underproduces