Danish søndag

← Old Danish sundagh (derived)

← Old Danish syndagh (mention)

← Proto-West Germanic *sunnōn dag (derived)

← Latin dies Solis (cognate)

← Old Norse sunnudagr (derived)

← Old Norse sunna (mention)

← Old Norse dagr (mention)

→ English Sunday (cognate)

→ German Sonntag (cognate)

→ Dutch zondag (cognate)