This is the 3279th most frequent Catalan word.
tombar
"To turn, flip, knock over, or overturn."
In this sentence, "tombar" means to tilt or tip something over, often referring to a physical object.
Va tombar la cadira abans de seure.
He/she tipped over the chair before sitting down.
Here, "tombar" is used to indicate taking a turn or a change in direction, typically while navigating.
Al final de la carretera, vam tombar a l'esquerra.
At the end of the road, we turned to the left.
In this usage, "tombar" metaphorically means to give up or to accept defeat, reflecting a figurative change or collapse.