How do you say sister in Icelandic?
— mágkona

Related synonyms for sister in Icelandic
babyungbarn (n); ungabarn (n); kornabarn (n)
Generic synonyms for sister in Icelandic
girlstúlka (f); stelpa (f); telpa (f)
Antonyms for sister in Icelandic
brothermágur (m)