누적돼요 · 누적됐어요 · 누적될 거예요 · 누적된 (+noun)
to accumulate, to pile up
Example
피로가 누적되면 병이 나기 쉬워요.
When fatigue builds up, it's easy to get sick.
Word parts
누 pile up+적 accumulate
Literally 'piled up and accumulated'.
Good to know
Common with fatigue, debt and losses: 적자가 누적되다 = deficits pile up.
Related words