The story
- Proto-West Germanic · inherited from*þornag
- Old English · inherited fromþorniġ
- Middle English · inherited fromthorny
- English todaythorny
From Middle English thorny, þorny, þorni, from Old English þorniġ, from Proto-West Germanic *þornag. By surface analysis, thorn + -y.
Words from the same roots
Old Englishþorniġ all →
Thornycroft
Etymology from Wiktionary, CC BY-SA 4.0.