Utilise
Part of speech: verb
Definition: To use.
Utilize
Part of speech: verb
Definition: To put to a utilitarian purpose.To make use of.To find a practical use for.To make do with something not normally used for the purpose.To use to its fullest extent, potential, or ability.To take advantage of.
Example sentence: I realized that it's all really one, that John Lennon was correct. We utilize the music to bring down the walls of Berlin, to bring up the force of compassion and forgiveness and kindness between Palestines, Hebrews. Bring down the walls here in San Diego, Tijuana, Cuba.