The story
- Proto-Indo-European*ḱlewH-der.?
- Proto-Slavic*slov-
- Proto-Slavic*Slov-?
- Proto-Slavic*slověninъ
- Ancient GreekΣκλαβηνός (Sklabēnós)
- Medieval GreekΣκλᾰ́βος (Sklắbos)
- Medieval LatinSclāvus
- Middle EnglishSclave
- EnglishSlav
- English todaySlavic
Etymology from Wiktionary, CC BY-SA 4.0.