the.com/vestige
The footprint left behind after the thing that made it walked off.
means A small surviving trace or remnant of something that is now mostly gone.
from From Latin vestigium, a footprint or track — the mark a foot leaves in the dust, lingering long after the walker.
Anatomy tooVestigial organs are evolution's leftover footprints.
Investigate kinSame root: tracking footsteps toward the truth.
Always faintA vestige is never the whole, only a hint.