From Old Norse ostr, from Proto-Germanic *justaz, from Proto-Indo-European *yaus-, *yūs- (“sap, juice, broth”), from Proto-Indo-European *yew(ǝ)- (“to blend, mix (food), knead”).
ostur m (genitive singular osts, plural ostar)
Declension of ostur | ||||
---|---|---|---|---|
m6 | singular | plural | ||
indefinite | definite | indefinite | definite | |
nominative | ostur | osturin | ostar | ostarnir |
accusative | ost | ostin | ostar | ostarnar |
dative | osti | ostinum | ostum | ostunum |
genitive | osts | ostsins | osta | ostanna |
From Old Norse ostr (whence also the Danish ost, Faroese ostur, Norwegian ost and Swedish ost) from Proto-Germanic *justaz. Akin to Latin ius, Proto-Slavic *juxa. Compare Finnish juusto.
ostur m (genitive singular osts, nominative plural ostar)
Declension of ostur | ||||
---|---|---|---|---|
m-s1 | singular | plural | ||
indefinite | definite | indefinite | definite | |
nominative | ostur | osturinn | ostar | ostarnir |
accusative | ost | ostinn | osta | ostana |
dative | osti | ostinum | ostum | ostunum |
genitive | osts | ostsins | osta | ostanna |
ostur oblique singular, m (oblique plural osturs, nominative singular osturs, nominative plural ostur)