This is the 7544th most frequent Catalan word.
basteixen
"Build" or "construct" (third-person plural in present tense of "bastir").
In this sentence, 'basteixen' refers to the act of constructing or building something tangible, such as an architectural structure.
Els arquitectes basteixen un nou edifici al centre de la ciutat.
The architects are building a new building in the city center.
Here, 'basteixen' metaphorically refers to creating or forming abstract concepts or plans.
Els designers d'interiors basteixen idees creatives per millorar els espais.
The interior designers build creative ideas to enhance the spaces.
In this context, 'basteixen' is used figuratively to mean establishing or developing a connection or relationship.