(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)
האַדן • (hadn) pl
- buckwheat groats
- buckwheat porridge
- Justus van de Kamp et al., “האַדן” in Jiddisch-Nederlands Woordenboek [Yiddish-Dutch Dictionary], Amsterdam: Stichting Jiddische Lexicografie, 1987-present (ongoing). [1].