Etymology in the sources
Source-reportedFrom Jadran + -ko.
Sources for this account (3)
- Wiktionary: JadrankoCC-BY-SA-4.0 · retrieved 2026-10-15
- Greek Wiktionary: JadrankoCC-BY-SA-4.0 · retrieved 2026-10-15
- French Wiktionary: JadrankoCC-BY-SA-4.0 · retrieved 2026-10-14

