English
home wrecker
From home + wrecker, suggesting the breakup of a household.
Proto-Germanic *haimaz ‘home, village’
Proto-West Germanic *haim ‘home’
Old English hām ‘home’
Middle English hom ‘home’
English home
Today it means
noun A person who gains the affections of someone already married or engaged, and thus causes the dissolution of the marriage or engagement.
Language periods are conventional ranges, not dates for this word.
Etymograph / home wrecker