The story
- Latin · derived fromfīlius“son”
- Old French · derived fromfiz
- Anglo-Norman · derived fromfitz
- English todayFitz-
From Anglo-Norman fitz, from Old French fiz (modern fils), from Latin fīlius (“son”).
Words from the same roots
Latinfīlius all →
Fibonaccifilicide
Etymology from Wiktionary, CC BY-SA 4.0.