kowtowed

/K OW1 T OW1 D/
verb
  1. 1

    To grovel, act in a very submissive manner.

  2. 2

    To kneel and bow low enough to touch oneโ€™s forehead to the ground.

  3. 3

    To bow very deeply.

Source: https://en.wiktionary.org/wiki/kowtow, https://en.wiktionary.org/wiki/kowtowed