silseonggi
period of insanity
période de folie ; crise de folie ; phase d'aliénation
그는 실성기에 빠져서 아무것도 할 수 없었다.
geuneun silseonggi-e ppajyeoseo amugeotdo hal su eopseotda.
He fell into a period of insanity and couldn't do anything.
More words starting with 실