an evil doer has no distinctive mark
Definition:  a dishonest person does not have the outward appearance that displays his or her intentions or character
Usage:  she fell in love with him because of his smooth talk only to find out that he is a pathological liar and a serial cheater, from that day she learned that an evil doer has no distinctive mark

SEPEDI
Translation:  modiradibe ga a na leswao la moswananoši
Proverb: moloi ga a na mmala

XITSONGA
Translation:  muendli wa swo biha a nga na mfungho wo tikombisa
Proverb: noyi a nga na makanja

TSHIVENḒA
Translation:  muitazwivhi ha na luswayo lwa tshiṱaluli
Proverb: muloi ha na tshiangaladzi