undulated

/AH1 N JH AH0 L EY0 T AH0 D/
verb
  1. 1

    To cause to move in a wavelike motion.

  2. 2

    To cause to resemble a wave

  3. 3

    To move in wavelike motions.

  4. 4

    To appear wavelike.

Source: https://en.wiktionary.org/wiki/undulate, https://en.wiktionary.org/wiki/undulated