rege - reta
- reserve pit
- reserved area
- reserved forest
- reserves
- reserving
- reservoir
- reservoir area
- reservoir bank transformation
- reservoir basin
- reservoir bed clearing
- reservoir cascade
- reservoir evaporation control
- reservoir filling
- reservoir for multiannual regulation
- reservoir losses
- reservoir of chlorine
- reservoir plankton
- reservoir release
- reservoir sedimentation
- reservoir silting
- reservoir yield
- residence
- residence half-time
- residence time
- resident animals
- residential area
- residential construction
- residential consumer
- residential density
- residential development
- residential district
- residential dynamics
- residential environment
- residential fuel burner
- residential load
- residential quarters
- residential sewage
- residential suburb
- residential waste
- residential wastewater