English dreamworld

← Danish drømmeverden (cognate)

← German Traumwelt (cognate)

← English dream (compound)

← English world (compound)

← West Frisian dreamwrâld (cognate)

← Dutch droomwereld (cognate)

← Dutch dromenwereld (mention)

← Swedish drömvärld (cognate)

→ English La-La Land (link)