womanslayer means one who kills a woman. Lexicurio rates it Sui generis — a strength score of 100 out of 100.
Etymology
From woman + slayer, after manslayer.
noun
- One who kills a woman.““[…] Fanis slew his own sister for possession of the Shunstone, remember? I warrant his heirlings will be as jealous of the Stone as their ancestor was.” / “Then let’s meet this latter-day womanslayer and be done with it.””