spo·rad·ic 
/spəˈrædɪk/ adjective
/spəˈrædɪk/ adjective : happening often but not regularly : not constant or steady
▪ Sporadic cases of the disease were reported. ▪ sporadic [=intermittent] gunfire/fighting
▪ Sporadic cases of the disease were reported. ▪ sporadic [=intermittent] gunfire/fighting
— spo·rad·i·cal·ly /spəˈrædɪkli/ adverb
▪ The gunfire was heard sporadically. [=intermittently] ▪ Occurrences of the disease were sporadically reported.
/spəˈrædɪkli/ adverb ▪ The gunfire was heard sporadically. [=intermittently] ▪ Occurrences of the disease were sporadically reported.
