The story
- Old French · derived fromas(s)oille
- Anglo-Norman · derived fromas(s)oilier
- Middle English · inherited fromassolyhe
- English todayassoilzie
A Scottish variant of assoil, from Scottish Middle English assolyhe, assolȝe, retaining the -le- or -li- sounds of Anglo-Norman as(s)oilier and Old French as(s)oille which were dropped in modern English spoken in England.
Words from the same roots
Etymology from Wiktionary, CC BY-SA 4.0.