utilize

/ˈyü-tə-ˌlīz/

French utiliser, from utile

verb

  1. to make use of : turn to practical use or account

I'm a great person for utilizing waste power

use employ utilize mean to put into service especially to attain an end. use implies availing oneself of something as a means or instrument to an end. employ suggests the use of a person or thing that is available but idle, inactive, or disengaged.