toiling

verb
  1. 1

    To labour; work.

  2. 2

    To struggle.

  3. 3

    To work (something); often with out.

  4. 4

    To weary through excessive labour.

noun
  1. 1

    Hard work.

Source: https://en.wiktionary.org/wiki/toil, https://en.wiktionary.org/wiki/toiling