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Proto-West Germanic *Frījā dag

→ English Friday (inherited)
→ Afrikaans Vrydag (inherited)
→ Old English frigedæg (inherited)
→ Cimbrian vraita (inherited)
→ Cimbrian fraitak (inherited)
→ Cimbrian braitag (inherited)
→ Danish fredag (derived)
→ German Freitag (inherited)
→ Estonian reede (derived)
→ Finnish perjantai (derived)
→ Faroese fríggjadagur (derived)
→ West Frisian freed (inherited)
→ Old High German friatag (inherited)
→ Alemannic German frittag (inherited)
→ Alemannic German vrittàg (inherited)
→ Alemannic German fritog (inherited)
→ Alemannic German vréitag (inherited)
→ Icelandic frjádagur (derived)
→ Luxembourgish Freideg (inherited)
→ Mòcheno vraita (inherited)
→ Norwegian Bokmål fredag (derived)
→ Dutch vrijdag (inherited)
→ Norwegian Nynorsk fredag (derived)
→ Old Norse frjádagr (derived)
→ Old Frisian friadei (inherited)
→ Saterland Frisian Fräindai (inherited)
→ Swedish fredag (derived)
→ Vilamovian fretaog (inherited)
→ Yola Vreedie (inherited)