Old Norse frjósa

← Old English frēosan (cognate)

← Proto-Germanic *freusaną (inherited)

← Old High German friosan (cognate)

← Proto-Indo-European *prews- (root)

← Proto-Indo-European *prews- (derived)

← Proto-Indo-European *prus- (mention)

→ Old English freosan (cognate)

→ Danish fryse (derived)

→ Westrobothnian fruus (inherited)

→ Old Swedish frysa (inherited)

→ Old High German friosan (cognate)

→ Icelandic frjósa (derived)

→ Icelandic freðinn (mention)

→ Norwegian Bokmål fryse (derived)

→ Norwegian Nynorsk frysa (inherited)

→ Old Saxon friosan (cognate)

→ Swedish frysa (inherited)