The story
- Latin · derived fromrepugnans
- Old French · derived fromrepugnant
- Middle English · inherited fromrepugnaunt
- English todayrepugnant
From Middle English repugnaunt, from Old French repugnant, borrowed from Latin repugnans, present participle of repugnare (“to oppose, to fight against”), from re- (“back, against”) + pugnare (“to fight”); see pugnacious. By surface analysis, re- + Latin pugn + -ant.
Etymology from Wiktionary, CC BY-SA 4.0.