The story
- Latin · derived fromfaciō“to do”
- Old French · derived frommal“evil”
- Anglo-Norman · derived frommalfesour
- Middle English · inherited frommalfesour
- English todaymalfeasor
From Middle English malfesour, from Anglo-Norman malfesour, from Old French mal (“evil”) + fes-, stem of fere (“do, make”), from Latin faciō (“to do”). Compare malefactor, borrowed directly from Latin.
Words from the same roots
Old Frenchmal all →
Malpas
Latinfaciō all →
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Etymology from Wiktionary, CC BY-SA 4.0.