unˈderbelly noun

1. The undersurface of a body or of something suggesting a body
2. (also soft underbelly) the vulnerable part or spot
3. The hidden or little-known side of something

• brattice-cloth
• bratticed
• brattices
• bratticing
• bratticings
• brattier
• brattiest
• brattish
• brattished
• brattishes
• brattishing
• brattishings
• brattle
• brattled
• brattles
• brattling
• brattlings
• bratty
• bratwurst
• bratwursts
• braunch
• braunite
• braunites
• brava
• bravado