This is the 3435th most frequent Swedish word.
bildar
"Bildar" means "forms" or "creates."
Here, 'bildar' is used to indicate the act of forming or creating a group (the choir).
De bildar en kör för att sjunga på festen.
They form a choir to sing at the party.
In this sentence, 'bildar' means to establish or build connections between entities, in this case, relationships.
Han bildar alltid goda relationer med sina kollegor.
He always forms good relationships with his colleagues.
Here, 'bildar' describes the arrangement or composition of objects to create a structure (a wall).