dusana

khara-triśira-dūṣaṇa-mukhya-bandhūn — many friends, headed by Khara, Triśira and Dūṣaṇa; SB 9.10.9
dūṣaṇa — defects; CC Adi 7.134
dūṣaṇa — fault; CC Adi 16.66