Words that come from Proto-Indo-European yaus-

77 words across 14 languages descend from Proto-Indo-European yaus- — including ysta, ysta, ysta, ost, oster, ost, ostlig, juust.

See the etymology of yaus- itself →

Finnish (34)

Icelandic (13)

Swedish (9)

Faroese (3)

Danish (3)

Norwegian Bokmål (3)

Norwegian Nynorsk (3)

Proto-Germanic (2)

Old Norse (2)

Old Swedish (1)

Estonian (1)

Proto-Finnic (1)

Ingrian (1)

Votic (1)