vestige /vesˈtij/

1. A trace
2. A surviving trace of what has almost disappeared
3. A footprint (rare)
4. A scrap, shred, the least bit
5. A reduced and functionless structure, organ, etc, representing what was once useful and developed (also vestigˈium; pl vestigˈia; biology)

vestigˈial adjective

• houses of cards
• houses of correction
• houses of God
• houses of ill repute
• houses of prayer
• houses of worship
• house sparrow
• house-steward
• house-stewards
• house style
• house styles
• house surgeon
• house surgeons
• house-tax
• house-to-house
• housetop
• housetops
• house-train
• house-trained
• house-training
• house-trains
• house-warming
• house-warmings
• housewife
• housewifely