fiurstein

Old High German

Etymology

From fiur +‎ stein.

Noun

fiurstein m

1. firestone

Declension

Declension of fiurstein (masculine a-stem)

case	singular	plural
nominative	fiurstein	fiursteina
accusative	fiurstein	fiursteina
genitive	fiursteines	fiursteino
dative	fiursteine	fiursteinum
instrumental	fiursteinu	—

References

1. Köbler, Gerhard, Althochdeutsches Wörterbuch, (6. Auflage) 2014