un·der·wood 
(ŭndər-wd′)
(ŭndər-wd′)n.
The underbrush or understory of a forest.
- supercell
- supercession
- supercharge
- supercharged
- supercharger
- superciliary
- supercilious
- superciliously
- superciliousness
- superclass
- supercluster
- supercoil
- supercollider
- supercolony
- supercomputer
- superconduct
- superconducting
- superconductive
- superconductivity
- superconductor
- supercontinent
- supercool
- supercritical fluid
- supercurrent
- superdelegate