This is the 727th most frequent Catalan word.
demostra
"Demostra" means "demonstrates" or "proves."
Here, 'demostra' is used to indicate proof or evidence for an idea or theory.
Aquest experiment demostra la teoria plantejada.
This experiment demonstrates the proposed theory.
Here, 'demostra' is used to express showing or indicating a quality or attribute through actions or behavior.
Ell demostra molt compromís amb el projecte.
He shows great commitment to the project.
Here, 'demostra' is used to indicate explanation or illustration of a process or concept.