silting

/S IH1 L T IH0 NG/
verb
  1. 1

    To clog or fill with silt.

  2. 2

    To become clogged with silt.

  3. 3

    To flow through crevices; to percolate.

Source: https://en.wiktionary.org/wiki/silt, https://en.wiktionary.org/wiki/silting