Old Norse mánadagr

→ Old English monandæg (cognate)

→ Danish mandag (derived)

→ Faroese mánadagur (derived)

→ Westrobothnian mandag (inherited)

→ Old Danish mandagh (inherited)

→ Icelandic mánudagur (derived)

→ Norwegian Bokmål mandag (derived)

→ Norwegian Nynorsk måndag (derived)

→ Swedish måndag (inherited)