arrears russian
хвост
tail, train, brush, scut, end, tail-end, queue, line, arrears
неплате́льщик
defaulter, person in arrears with payment
недобо́р
shortage, arrears
недои́мка
arrears
недои́мщик
defaulter, one in arrears in payment
неплате́льщица
defaulter, person in arrears with payment