rappel /ra- or rə-pelˈ/

1. Abseiling
2. Call to arms by the beating of a drum (military)

rappellˈing noun

• unbone
• unboned
• unbones
• unboning
• unbonnet
• unbonneted
• unbonneting
• unbonnets
• unbooked
• unbookish
• unboot
• unbooted
• unbooting
• unboots
• unbore
• unborn
• unborne
• unborrowed
• unbosom
• unbosomed
• unbosomer
• unbosomers
• unbosoming
• unbosoms
• unbottomed