undoer

(n) a seducer who ruins a woman
- she awoke in the arms of her cruel undoer
(n) a person who unfastens or unwraps or opens
- children are talented undoers of their shoelaces
unfastener, untier, opener,
(n) a person who destroys or ruins or lays waste to
- a destroyer of the environment
- jealousy was his undoer
- uprooters of gravestones
ruiner, uprooter, destroyer, waster,

unfastener untier opener ruiner uprooter destroyer waster

undock undone