The story
- Proto-West Germanic · inherited from*ārundī“message, errand”
- Old English · inherited fromǣrende
- Middle English · inherited fromerande
- English todayerrand
From Middle English erande, erende, from Old English ǣrende, from Proto-West Germanic *ārundī (“message, errand”).
Etymology from Wiktionary, CC BY-SA 4.0.