Old Church Slavonic

Noun

вльна • ‎(vlĭna) f

1. wool

Etymology 2

From Proto-Slavic *vьlna ‎(“wave”).

Noun

вльна • ‎(vlĭna) f

1. wave

References

• Cejtlin, R.M.; Večerka, R.; Blagova, E., editors (1994), “вльна”, in Staroslavjanskij slovarʹ (po rukopisjam X—XI vekov) [Old Church Slavonic Dictionary (Based on 10–11th Century Manuscripts)], Moscow: Russkij jazyk, page 119