The story
- Proto-Indo-European*ḱe?
- Proto-Indo-European*ḱóm
- Proto-Italic*kom
- Proto-Italic*kom-
- Proto-Italic*komteros
- Proto-Italic*komterād
- Latincontrā
- Proto-Indo-European*wert-
- Proto-Indo-European*wr̥ttós
- Proto-Italic*worssos
- Latinvorsus
- Latinversus
- Latincontrōversus
- Latincontrōversia
- Old Frenchcontroversie
- Middle Englishcontroversie
- English todaycontroversy
From Middle English controversie, from Old French controversie, from Latin contrōversia (“debate, contention, controversy”), from contrōversus (“turned in an opposite direction”).
Etymology from Wiktionary, CC BY-SA 4.0.