The story
- Proto-Indo-European*de
- Proto-Indo-European*déh₁
- Proto-Italic*dē
- Latindē
- Latindē-
- Proto-Indo-European*men-
- Proto-Indo-European*méntis
- Proto-Italic*mentis
- Latinmēns
- Latindēmēns
- Vulgar Latindēmentō
- Englishdement
- English todaydementing
Etymology from Wiktionary, CC BY-SA 4.0.