Korean edit

Etymology edit

From (jal, “well”) + 자— (ja-, “to sleep”) + —요 (-yo, informal polite ending).

Pronunciation edit

Romanizations
Revised Romanization?jaljayo
Revised Romanization (translit.)?jaljayo
McCune–Reischauer?chaljayo
Yale Romanization?calca.yo

Phrase edit

자요 (jal jayo)

  1. good night