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

• raiking
• raiks
• rail
• railage
• railages
• railbed
• railbeds
• rail-borne
• railbus
• railbuses
• railbusses
• railcar
• railcard
• railcards
• railcars
• raile
• railed
• railer
• railers
• railes
• rail-fence
• rail-fences
• railhead
• railheads
• railing