undertake(to start an enterprise) verb [UK: ˌʌn.də.ˈteɪk] [US: ˈʌn.dər.ˌtek]
entreprenisto, aferisto noun
entrepreneur [entrepreneurs](person who organizes and operates a business and assumes the associated risk) noun [UK: ˌɒn.trə.prə.ˈnɜː(r)] [US: ˌɑːn.trə.prə.ˈnɝː]