avalanching

/AE1 V AH0 L AE0 N CH IH0 NG/
verb
  1. 1

    To descend like an avalanche.

  2. 2

    To come down upon; to overwhelm.

    โ€œThe shelf broke and the boxes avalanched the workers.โ€

  3. 3

    To propel downward like an avalanche.

Source: https://en.wiktionary.org/wiki/avalanche, https://en.wiktionary.org/wiki/avalanching