Identify words that have a root word similar to that of utilitarianism. How are the definitions of these words related?

Explanation is in the file

cutt.ly/tz3yDpb

although world war i began in 1914, the united states did not join the war until 1917. the additional firepower, resources, and soldiers of the u.s. to tip the balance of the war in favor of the allies. remaining neutral. when war broke out in 1914, the united states had a policy of neutrality.

rfu jyjdtjydgfnynbfynfy