Old High German friosan

← Old English frēosan (cognate)

← Proto-Germanic *freusaną (inherited)

← Proto-West Germanic *freusan (inherited)

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

← Old Norse frjósa (cognate)

← Old Saxon friosan (cognate)

→ Old English freosan (cognate)

→ Cimbrian briizan (inherited)

→ Cimbrian gabriiran (derived)

→ German frieren (inherited)

→ Luxembourgish fréieren (inherited)

→ Old Norse frjósa (cognate)

→ Old Saxon friosan (cognate)

→ Yiddish פֿרירן (inherited)