The story
- Proto-Indo-European*mewH-
- Proto-Indo-European*mewH-ye-
- Ancient Greekμῡ́ω (mū́ō)
- Ancient Greekμῠέω (mŭéō)
- Ancient Greekμῠ́στης (mŭ́stēs)
- Ancient Greekμῠστῐκός (mŭstĭkós)
- Latinmysticus
- Old Frenchmistique
- Englishmystic
- Proto-Indo-European*h₂el-
- Proto-Indo-European*h₂élisder.?
- Englishmystical
- English todaymysticality
From mystical + -ity.
Etymology from Wiktionary, CC BY-SA 4.0.