replenishment
US /rɪˈplen.ɪʃ.mənt/
UK /rɪˈplen.ɪʃ.mənt/

1.
the action of restoring a stock or supply of something; the action of making something full again
:
•
The store needs a quick replenishment of its popular items.
•
Water replenishment is crucial after intense exercise.