deshacer
/desaˈθeɾ/ · B1 · verb
to undo, to unmake
🧳 des + hacer = un + do: deshacer is literally un-do
Hacer means to do or to make, and des- reverses it, like un- in English. So deshacer is to unmake anything: deshacer la maleta is to unpack the suitcase, and deshacer un grupo is to break up a band.