vestige

noun
1
a small part of something that still exists after the rest of it has stopped existing
باقی‌مانده, اثر, بقا, ردپا, آثار
synonym trace
2
usually used in negative sentences, to say that not even a small amount of something exists
ذره‌ای, اثری باقی‌مانده
There's not a vestige of truth in the rumour.
His report offered not a vestige of comfort.