genocidal

adj

1. (causative, form-of)Causative of or relating to an act or policy of genocide.

   “transnational genocidal organization”

   “An ethnic civil war triggered the genocidal massacre of more than 500000 people in just a few short months. Hundreds of thousands of Rwandans fled...”

   “And the Nazi, in turn, tries to curry favor with the Mossadnik by asking him about his sister Fruma, executed in some frozen forest by the genocidal machine Eichmann had helped design.”