Proto-Baltic: *wiks-w-ā̂, *wikš-w-ā̂ f., *wikš-r-ia- c., *wizg-ā̂ f., *wik[š]-en-iā̃ f.
Meaning: marsh vegetation
Lithuanian: viksvà (gen. vìksvōs), vikšvà `langes, hartes im Sumpf wachsende Gras, Riedgras, Segge, carex'; vìkšri-s 'dass., Binse (Juncus)'; vizgà 'Riedgras'
Old Prussian: wissene `Porsch (? Ledum palustre)' V. 622, -weysigis 'pratum'
