deriving

verb
  1. 1

    To obtain or receive (something) from something else.

  2. 2

    To deduce (a conclusion) by reasoning.

  3. 3

    To find the derivation of (a word or phrase).

  4. 4

    To create (a compound) from another by means of a reaction.

  5. 5

    To originate or stem (from).

  6. 6

    To turn the course of (water, etc.); to divert and distribute into subordinate channels.

Source: https://en.wiktionary.org/wiki/derive, https://en.wiktionary.org/wiki/deriving