The story
- Proto-Indo-European*kelh₁-
- Proto-Italic*klāssis
- Latinclassi
- Frenchclasse
- Proto-Indo-European*dʰeh₁-
- Proto-Italic*θakos
- Frenchclassifier
- Frenchclassification
- English todayclassification
Borrowed from French classification.
Etymology from Wiktionary, CC BY-SA 4.0.