The story
- Proto-Indo-European*de
- Proto-Indo-European*déh₁
- Proto-Italic*dē
- Latindē
- Latindē-
- Englishde-
- Englishsensitive
- Englishsensitize
- Englishsensitization
- English todaydesensitization
From de- + sensitization.
Etymology from Wiktionary, CC BY-SA 4.0.