suddenly, abruptly: 뜽금읏이, 뜬금어시, 뜽금에읏이

all of sudden, out of nowhere, to one's surprise, suddenly: 난디엇이

suddenly, promptly, quickly: 갑자기, 갑제기, 갑재기, 급자기, 깝자기, 깝재기, 감째기, 깜째기, ᄁᆞᆷ재기, 벨안간

suddenly: 문뜩, 무뜩

sudden, urgent: 급ᄒᆞ다

accidental, sudden, unexpected: 난데없다, 난듸읏다

out of nowhere, to one's surprise: 돌연히

at a breath, at a stretch, at a stroke, at once, by one effort, immediately, on the spot, right away: 단작에, 대박에, 데빡에

with a single stroke: 단칼에

at a breath, at a stretch: 데번에, 대번에, 댓번에, 데번, 대번, 댓번

certainly, without fail: 기여이

barely: 제우, 겨우, 제위

completely exhausted, dawdling, tardily: 느랏느랏

tardily, dawdling: 늘짝늘짝, 늘싹늘싹, 늘지락늘지락

as slowly as a snail: 곰작곰작

linger on, dawdle: 굼지락거리다

as slowly as a snail, dilly-dally: 굼지락굼지락

be apt, be liable: ᄀᆞ딱ᄒᆞ민

someday: 그르후제, 그로후제, 그루후제, 글로후제, 글루후제, 그지후제, 글지후제

the same day, the very day: 당일

when on earth: 어느하가의

when: 어느제, 어는제, 언제

just in time, unfortunately: 마침, 마치

be apt, too often: ᄀᆞ딱ᄒᆞ민

first of all: ᄆᆞᆫ저, ᄆᆞᆫᄌᆞ, 몬저, ᄆᆞᆫ제, 먼저, ᄆᆞᆫ처, 먼저, 몬처, ᄆᆞᆫ첨, 몬첨, ᄆᆞ녀, ᄆᆞ녜, 모녜, ᄆᆞ너, 모너, 우선