Old Norse frjádagr

← Proto-West Germanic *Frījā dag (derived)

← Latin dies Veneris (cognate)

← Old Saxon *frīadag (borrowed)

→ Danish fredag (derived)

→ Faroese fríggjadagur (derived)

→ Icelandic frjádagur (derived)

→ Norwegian Bokmål fredag (derived)

→ Norwegian Nynorsk fredag (derived)

→ Swedish fredag (derived)