잘

Adverb

 * 1) well
 * 2) often
 * 3) at a good time, with fortunate timing
 * 1) often
 * 2) at a good time, with fortunate timing
 * 1) often
 * 2) at a good time, with fortunate timing
 * 1) often
 * 2) at a good time, with fortunate timing

Etymology 3
Abbreviation of

Noun

 * 1)  bag, sack