Without warning
English: all of a sudden, all at once
Bahasa: serentak
Less certain link between this word and this sense.
all at once, all of a sudden, all together
English: all of a sudden, all at once
Bahasa: serentak
Less certain link between this word and this sense.
English: all together, all at once
Bahasa: unta, serentak, serempak, sederum
Less certain link between this word and this sense.