Maschalismos
In Aeschylus' tragedy "Choephori" and Sophocles' tragedy "Electra" , Clytemnestra performs maschalismos on the body of Agamemnon after his murder , to prevent his taking vengeance on her . 
<triplet> Choephori <subj> Aeschylus <obj> author <triplet> Electra <subj> Sophocles <obj> author