mar 
/ˈmɑɚ/ verb
mars; marred; mar·ring /ˈmɑɚ/ verb [+ obj] : to ruin the beauty or perfection of (something) : to hurt or damage the good condition of (something)
▪ A large scar marred his face. ▪ Her acting mars an otherwise great movie. — often used as (be) marred ▪ The report is marred by numerous errors. ▪ a car marred by scratches
▪ A large scar marred his face. ▪ Her acting mars an otherwise great movie. — often used as (be) marred ▪ The report is marred by numerous errors. ▪ a car marred by scratches
