The story
- Proto-Indo-European*sek-?
- Proto-Indo-European*skey-
- Latinsciō
- Latinsciēns
- Classical Latinscientia
- Latinscientia
- Proto-Indo-European*dʰeh₁-
- Proto-Italic*θakos
- Medieval Latinscientificus
- Middle Frenchscientifique
- Englishscientific
- Englishscientism
- English todayscientistic
From scientism + -istic.
Etymology from Wiktionary, CC BY-SA 4.0.