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Proto-Indo-European *swésōr

→ English sister (inherited)
→ English sorority (derived)
→ Avestan 𐬓𐬀𐬢𐬵𐬀𐬭 (inherited)
→ Afrikaans suster (inherited)
→ Old English sweostor (derived)
→ Baluchi گوہار (inherited)
→ Belarusian сястра (inherited)
→ Bulgarian сестра (inherited)
→ Cebuano sororiti (derived)
→ Cimbrian sbestar (inherited)
→ Cimbrian sbeistar (inherited)
→ Cimbrian sbéstar (inherited)
→ Czech sestra (inherited)
→ Kashubian sostra (inherited)
→ Old Church Slavonic сестра (derived)
→ Welsh chwaer (inherited)
→ Danish søster (inherited)
→ Lower Sorbian sotša (inherited)
→ Middle Dutch suster (derived)
→ Middle English suster (inherited)
→ Spanish sor (inherited(es/ca))
→ Spanish sor (inherited)
→ Spanish sororidad (derived)
→ Persian خواهر (inherited)
→ Persian خوهر (inherited)
→ Faroese systir (derived)
→ French sœur (inherited)
→ French sororité (mention)
→ West Frisian suster (inherited)
→ Irish deirfiúr (derived)
→ Irish siúr (inherited)
→ Scottish Gaelic piuthar (inherited)
→ Crimean Gothic schwester (inherited)
→ Proto-Norse ᛊᚹᛖᛊᛏᚨᚱ (inherited)
→ Central Franconian Schwester (inherited)
→ Old High German swester (inherited)
→ Gothic 𐍃𐍅𐌹𐍃𐍄𐌰𐍂 (inherited)
→ Ancient Greek ἔορ (inherited)
→ Manx shuyr (inherited)
→ Upper Sorbian sotra (inherited)
→ Indonesian suster (derived)
→ Icelandic systir (derived)