The story
- Ancient Greekψεύδω (pseúdō)
- Ancient Greekψευδής (pseudḗs)
- Middle Englishpseudo-
- Englishpseudo-
- Proto-Indo-European*sek-?
- Proto-Indo-European*skey-
- Latinsciō
- Latinsciēns
- Latinscientia
- Old Frenchscience
- Middle Englishscience
- Englishscience
- Englishpseudoscience
- Proto-Indo-European*dʰeh₁-
- Proto-Italic*θakos
- Englishscientificinflu.
- English todaypseudoscientific
From pseudoscience + -ific, influenced by scientific. By surface analysis, pseudo- + scientific. First attested in 1836.
Etymology from Wiktionary, CC BY-SA 4.0.