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