Old Norse origin
Source-reportedFrom Old Norse bylgja (‘billow, wave’).
Sources for this account (4)
- Wiktionary: BylgjaCC-BY-SA-4.0 · retrieved 2026-10-15
- Greek Wiktionary: BylgjaCC-BY-SA-4.0 · retrieved 2026-10-15
- French Wiktionary: BylgjaCC-BY-SA-4.0 · retrieved 2026-10-14
- Polish Wiktionary: BylgjaCC-BY-SA-4.0 · retrieved 2026-10-14

