instigatio (Auct. Her. not Cic., or Caes.): impulsus: instinctus (ablative of the action; SYN. in INSTIGATE). By anybody’s instigation, aliquo instigante (Cic., Pis., 11); aliquo impellente; aliquo auctore or impulsore; alicujus impulsu or auctoritate; alicujus instinctu (Tac., Hist., 1, 70): by the instigation of others (or another), alieno impulsu.