Nouns

(n)employment, employthe state of being employed or having a job“they are looking for employment”, “he was in the employ of the city”
(n)employment, workthe occupation for which you are paid“he is looking for employment”, “a lot of people are out of work”
(n)employment, engagementthe act of giving someone a job
(n)use, usage, utilization, utilisation, employment, exercisethe act of using“he warned against the use of narcotic drugs”, “skilled in the utilization of computers”