In Dutch we say “verdieping” which roughly interprets as an additional floor above the ground floor. It originally referred to attics with deeper floors: http

In Dutch we say “verdieping” which roughly interprets as an additional floor above the ground floor. It originally referred to attics with deeper floors: https://onzetaal.nl/taalloket/verdieping-verhoging https://onzetaal.nl/taalloket/verdieping-verhoging