unrape means hypothetically, to undo the act of rape; to cause (a person) not to have been raped. Lexicurio rates it Rare gem — a strength score of 82 out of 100.
Etymology
From un- + rape.
verb
- Hypothetically, to undo the act of rape; to cause (a person) not to have been raped.“I could not unoppress all those women; I could not resurrect all the murdered witches; I could not unrape all the little girls.”