Suddenly
Sudden
adverb, な adjective, の adjective
とつぜん
急に (きゅうに) Suddenly, Immediately, Abruptly
突然 (とつぜん) Suddenly, Sudden
突如 (とつじょ) Suddenly, All Of A Sudden
唐突 (とうとつ) Abrupt, Unexpected, Sudden
颯と (さっと) Quickly, Suddenly
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