sporadico betyder på engelska

fitful▼(characterized by sudden bursts of activity with periods of inactivity in between, see also: intermittent; irregular)
adjective
[UK: ˈfɪt.fəl] [US: ˈfɪt.fəl]

sporadic▼(rare and scattered in occurrence)
adjective
[UK: spə.ˈræ.dɪk] [US: spə.ˈræ.dɪk]My connection has sporadic problems. = La mia connessione ha dei problemi sporadici.