tergum /tûrˈgəm/

1. The back of an arthropod
2. The thickened dorsal plate of an arthropod segment

• undefeated
• undefended
• undefide
• undefied
• undefiled
• undefinable
• undefined
• undeified
• undeifies
• undeify
• undeifying
• undelayed
• undelaying
• undelectable
• undelegated
• undelete
• undeleted
• undeletes
• undeleting
• undeliberate
• undelight
• undelighted
• undelightful
• undelights
• undeliverable