A small, benign growth on the skin.

An undesirable trait or characteristic.

एक अवांछनीय विशेषता या लक्षण

English Usage: His habit of arriving late was a common wart in their friendship.

Hindi Usage: देर से आने की उसकी आदत उनके मित्रता में एक सामान्य मस्सा थी।