The story
- Proto-Indo-European*sek-?
- Proto-Indo-European*skey-
- Latinsciō
- Latinsciēns
- Latinscientia
- Old Frenchscience
- Middle Englishscience
- Englishscience
- Old EnglishCrist
- Old Englishmæsse
- Old EnglishCristes mæsse
- Middle EnglishCristemasse
- EnglishChristmas
- English todaySciencemas
Etymology from Wiktionary, CC BY-SA 4.0.