roof·er 
(rfər, rfər)
(rfər, rfər)n.
One who lays or repairs roofs.
- stere
- stereo
- stereo-
- stereobate
- stereochemical
- stereochemistry
- stereochrome
- stereochromic
- stereochromy
- stereogram
- stereograph
- stereographic
- stereographical
- stereographically
- stereography
- stereoisomer
- stereoisomeric
- stereoisomerism
- stereolithography
- stereologic
- stereological
- stereologically
- stereologist
- stereology
- stereomicroscope