IMPROVISO

\ˌɪmpɹəvˈa͡ɪzə͡ʊ], \ˌɪmpɹəvˈa‍ɪzə‍ʊ], \ˌɪ_m_p_ɹ_ə_v_ˈaɪ_z_əʊ]\
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2010 - New Age Dictionary Database
By Oddity Software
 
1913 - Webster's Revised Unabridged Dictionary
By Noah Webster.