"irse acumulando" in English

to build up- to mount up

to book out- to buzz off- to check out- to clear- to clear out- to clear up- to come away- to disappear- to drive off- to go- to go- to go- to go away- to go away- to go off- to go out- to go out- to lift- to move along- to move out- to pass off- to pull out- to push along- to run along- to run away- to shuffle off- to take off- to uncurl- to walk off- to escape- to slip away- to have to take an exam- to run- to leave- to be off- to get going- to head out- to hit the road- to walk away- to dash off

accruing

to build up- to accumulate- to baste- to garner- to assemble- to collect- to heap up- to hoard- to rack up- to roll up- to store- to accrue- to amass- to cumulate- to stash- to gain