sputter

verb
1
if an engine, a lamp or a fire sputters, it makes a series of short explosive sounds
صدای ترقه زدن, جرقه زدن, پرپر زدن
synonym splutter
2
to speak quickly and with difficulty, making soft spitting sounds, because you are angry or shocked
تپق زدن, با لکنت حرف زدن, با عصبانیت صحبت کردن, با بریده بریده صحبت کردن
‘W-What?’ sputtered Anna.
synonym splutter