English
gut rehab
From gut + rehab.
Proto-Indo-European *ǵʰewd- ‘to pour’
Proto-Germanic *gut-
Old English gutt ‘gut, entrail’
Middle English gut
English gut
Today it means
noun A major restoration project on an old house or other building, ripping out plaster walls back to the studs and rafters and replacing them along with some or all of the trim, windows and doors, plumbing and electrical systems, exterior siding, roof, etc.
Language periods are conventional ranges, not dates for this word.
Etymograph / gut rehab