systerson

== Swedish == === Etymology === From Old Swedish systor son, from Old East Norse ᛋᚢᛋᛏᚢᚱᛋᚢᚾ (sustursun), equivalent to syster +‎ son. === Noun === systerson c sororal nephew Hypernyms: systerbarn, nevö ==== Declension ==== === References === “systerson”, in Svenska Akademiens ordböcker [Dictionaries of the Swedish Academy] (in Swedish) Inscription/entry Sö 208 in the RuneS-Database ot the research project Runic Writing in the Germanic Languages (RuneS) of the Göttingen Academy of Sciences and Humanities in Lower Saxony, 2026.