Japanese edit

For pronunciation and definitions of しゃらく – see the following entry.
洒落
[adjective] [1520] carefree, easygoing
[noun] [1876] (archaic, possibly obsolete) wittiness, refinement, stylishness, easygoing-ness (see the share reading)
(This term, しゃらく, is the hiragana spelling of the above term.)