backfilled

/B AE1 K F IH1 L D/
verb
  1. 1

    To refill a hole with the material dug out of it.

  2. 2

    To refill an excavation unit to restore the former ground surface and/or to preserve the unit and make it recognizable as having been excavated.

  3. 3

    To provide reserve support.

  4. 4

    To replenish or restock due to attrition or loss.

    โ€œThe company backfilled Joe's position after he was terminated.โ€

Source: https://en.wiktionary.org/wiki/backfill, https://en.wiktionary.org/wiki/backfilled