organisator angolul

host [hosts]▼(person or organisation responsible for running an event)
noun
[UK: həʊst] [US: hoʊst]

organizer [organizers]▼(person arranging public events)
noun
[UK: ˈɔː.ɡə.naɪ.zə(r)] [US: ˈɔːr.ɡə.ˌnaɪ.zər]