un·der·bod·y 
(ŭndər-bŏd′ē)
(ŭndər-bŏd′ē)n. pl. un·der·bod·ies
1. See underbelly.
2. The under parts of the body of a motor vehicle.
- protoctist
- protoderm
- protodermal
- protogalaxy
- Proto-Germanic
- protogynous
- protogyny
- protohistorian
- protohistoric
- protohistory
- protohuman
- Proto-Indo-European
- protolanguage
- protolithic
- protomartyr
- protomorph
- protomorphic
- proton
- protonema
- protonemal
- protonematal
- protonic
- protonotary
- protonotary
- protonotary apostolic