The story
- Proto-Indo-European · derived from*médʰyos“middle”
- Proto-Indo-European · derived from*-teh₂ts
- Latin · derived frommedius“half; middle”
- Late Latin · derived frommedietās“centre, midpoint; half”
- Old French · derived frommeitié“half”
- Middle French · borrowed frommoytié
- English todaymoiety
Borrowed from Middle French moytié, from Old French meitié (“half”) (modern French moitié (“half”)), from Late Latin medietās (“centre, midpoint; half”), from Latin medius (“half; middle”) + -tās (from Proto-Indo-European *-teh₂ts (suffix forming nouns indicating a state of being)). Medius is ultimately derived from Proto-Indo-European *médʰyos (“middle”), possibly from *me-dʰi- (“among; with”), from *me (“in the middle of; among; with”). The word is a doublet of mediety.
Words from the same roots
Latinmedius all →
Proto-Indo-European*médʰyos all →
Etymology from Wiktionary, CC BY-SA 4.0.