alternated

/AO1 L T ER0 N EY0 T AH0 D/
verb
  1. 1

    To perform by turns, or in succession; to cause to succeed by turns; to interchange regularly.

  2. 2

    To happen, succeed, or act by turns; to follow reciprocally in place or time; followed by with.

    โ€œThe flood and ebb tides alternate with each other.โ€

  3. 3

    To vary by turns.

    โ€œThe land alternates between rocky hills and sandy plains.โ€

  4. 4

    To perform an alternation (removal of alternate vertices) on (a polytope or tessellation); to remove vertices (from a face or edge) as part of an alternation.

Source: https://en.wiktionary.org/wiki/alternate, https://en.wiktionary.org/wiki/alternated