The story
- Proto-Indo-European*per-
- Proto-Indo-European*preh₂-
- Proto-Indo-European*préh₂i?
- Proto-Italic*prai
- Proto-Italic*prai-
- Latinprae-
- Proto-Indo-European*sek-?
- Proto-Indo-European*skey-
- Latinsciō
- Latinscius
- Latinpraesciu
- English todayprescious
Learned borrowing from Latin praescius.
Etymology from Wiktionary, CC BY-SA 4.0.