The story
- Proto-Indo-European*úp
- Proto-Indo-European*upér
- Proto-Germanic*uber
- Old Englishofer-
- Middle Englishover-
- Englishover-
- Englishmantel
- English todayovermantel
First known use, by meaning
- from 19th c. A decorative structure, usually plasterwork or carved wood, and sometimes containing a mirror, over a mantelpiece.
Etymology from Wiktionary, CC BY-SA 4.0.