to lock vs sleep in Korean
잠그다vs잠

잠그다to lock
잠그다 means to make something closed with a lock so other people cannot open it. You can use it for doors, windows, lockers, and bicycles. In daily life, people often use this word when leaving home, going to school, or keeping things safe.
When to use to lock
잠sleep
잠 means sleep. It is the rest your body gets at night or during a nap. In Korean, people use this word (잠) when talking about sleeping, feeling sleepy, or not getting enough rest.
When to use sleepHow they differ
to lock (잠그다) and sleep (잠) are nearby Korean vocabulary items learners often meet together. Use “to lock” when 잠그다 means to make something closed with a lock so other people cannot open it. You can use it for doors, windows, lockers, and bicycles.… Use “sleep” when 잠 means sleep. It is the rest your body gets at night or during a nap. In Korean, people use this word (잠) when talking about sleeping, f…