"Kaufen": To obtain or order. This emphasised the mutual transaction of cash versus a commodity in unambiguous phrases (OK, it can be employed metaphorically too in a similar fashion to English: "Das kauf' ich Dir nicht ab" = "I do not buy [=think] that"). The demonstrate has also expanded from https://meineupdates.de/ein-einkaufsfuhrer-fur-massivholzbetten-worauf-sie-achten-und-wo-sie-einkaufen-sollten/