←
Proto-Germanic *justaz (inherited)
←
Proto-Slavic *juxa (mention)
→
Faroese ostur (derived)
→
North Frisian Aast (derived)
→
Old Swedish oster (inherited)
→
Icelandic ostur (derived)
→
Norwegian Bokmål ost (derived)
→
Norwegian Nynorsk ost (derived)
→
Swedish ost (inherited)