back·slide 
(băkslīd′)
(băkslīd′)intr.v. back·slid (-slĭd′), back·slid·ing, back·slides
To revert to bad habits or lapse in religious practice.
backslid′er n.
- southeast by south
- southeaster
- southeasterly
- southeastern
- southeastward
- southeastwardly
- southeastwards
- Southend-on-Sea
- souther
- southerly
- southern
- Southern Alps
- southern beech
- Southern blot analysis
- Southern Bug
- Southern Cross
- Southern Crown
- southerner
- Southern Hemisphere
- Southernism
- southern lights
- southernmost
- southernness
- Southern Ocean
- southern oscillation