The story
- Proto-Germanic · inherited from*haglastainaz
- Proto-West Germanic · inherited from*haglastain
- Old English · inherited fromhagolstān“hailstone”
- Middle English · inherited fromhailston
- English todayhailstone
From Middle English hailston, haylestone, hawelston, hawleston, from Old English hagolstān (“hailstone”), from Proto-West Germanic *haglastain, from Proto-Germanic *haglastainaz, equivalent to hail + stone. Cognate with West Frisian heilstien (“hailstone”), Saterland Frisian Hailsteen (“hailstone”), Dutch hagelsteen (“hailstone”), German Low German Hagelsteen (“hailstone”), German Hagelstein (“hailstone”), Swedish hagelsten (“hailstone”), Icelandic haglsteinn (“hailstone”).
Etymology from Wiktionary, CC BY-SA 4.0.