deshacer.

to undo, to unmake

to unpack

to break, to break up (e.g. a treaty, a business, a band, a united effort)

to take back (something done or said)

to reverse (a spell or curse)

to come undone, to unravel

to get rid of, to ditch, to dispose of, to dump (deshacerse de alguien o algo)

to melt (deshacerse el hielo)

to weed out (unwanted people)

to feel/show a lot of (emotion)

deshacerse en elogios

deshacerse en excusas