un·der·sto·ry 
(ŭndər-stôr′ē)
(ŭndər-stôr′ē)n. pl. un·der·sto·ries
An underlying layer of vegetation, especially the plants that grow beneath a forest's canopy.
- enteropathogenic
- enteropathy
- enteropeptidase
- enterostatin
- enterostomal
- enterostomy
- enterotomy
- enterotoxin
- enteroviral
- enterovirus
- enterprise
- enterpriser
- enterprise zone
- enterprising
- enterprisingly
- entertain
- entertainer
- entertaining
- entertainingly
- entertainment
- enter upon
- enthalpy
- entheogen
- entheogenic
- enthrall