emulating

/EH1 M Y AH0 L EY0 T IH0 NG/
verb
  1. 1

    To attempt to equal or be the same as.

  2. 2

    To copy or imitate, especially a person.

  3. 3

    To feel a rivalry with; to be jealous of, to envy.

  4. 4

    Of a program or device: to imitate another program or device

Source: https://en.wiktionary.org/wiki/emulate, https://en.wiktionary.org/wiki/emulating