(n.) The act of arousing, or the state of being aroused.

a high aggravation agitation animation arousing awakening bringing out calling forth drawing out eduction electrification emotion evocation exacerbation exasperation excitation excitedness excitement exhilaration firing fomentation galvanization incitation incitement inflammation infuriation instigation irritation lathering up manic state pep rally pep talk perturbation provocation rabble-rousing reveille rousing rude awakening steaming up stimulation stimulus stirring stirring up stirring-up whipping up working up