Old French eur

← Latin augūrium (inherited)

→ English Mallory (affix)

→ Middle English eure (borrowed)

→ French heur (inherited)

→ Old French ore (alter)

→ Old French preneur (suffix)

→ Old French menteor (suffix)

→ Old French avanteur (suffix)

→ Old French dreceur (suffix)

→ Old French secheur (suffix)

→ Old French moisteur (suffix)