Answer: splutters

AnswerCrossword Clue
spluttersSPLUTTER, to speak rapidly and confusedly
spluttersSay something rapidly, indistinctly, and with a spitting sound, as a result of anger, embarrassment, or another strong emotion
spluttersMake a series of short explosive spitting or choking sounds
spluttersSpit (something) out from one's mouth noisily and in small splashes