The story
- Proto-Indo-European*per-
- Proto-Indo-European*preh₂-
- Proto-Hellenic*pərai
- Ancient Greekπᾰρᾰ́ (părắ)
- Ancient Greekπᾰρᾰ- (pără-)
- Englishpara-
- Englishpsychology
- Proto-Indo-European*h₂el-
- Proto-Indo-European*h₂élisder.?
- Englishpsychological
- English todayparapsychological
From para- + psychological.
Etymology from Wiktionary, CC BY-SA 4.0.