The story
- Proto-Indo-European*de
- Proto-Indo-European*déh₁
- Proto-Italic*dē
- Latindē
- Latindē-
- Englishde-
- Middle Englishpersonal
- Englishpersonal
- Englishpersonalise
- Englishpersonalisation
- English todaydepersonalisation
From de- + personalisation.
Etymology from Wiktionary, CC BY-SA 4.0.