The story
- Proto-Indo-European*h₂éd
- Proto-Italic*ad
- Proto-Italic*ad-
- Latinad-
- Proto-Indo-European*h₂ep-
- Proto-Indo-European*h₂ptós
- Proto-Italic*aptos
- Latinaptus
- Proto-Indo-European[Term?]
- Proto-Italic*apjō
- Latinapiō
- Latinaptō
- Latinadaptō
- Medieval Latinadaptātiō
- Frenchadaptation
- English todayadaptation
From French adaptation, from Medieval Latin adaptātiō, from Latin adaptō (“to fit, adjust, modify; to adapt, fit or adjust to”); see adapt. Equivalent to adapt + -ation.
Etymology from Wiktionary, CC BY-SA 4.0.