CO CWU · · · CO CWU · · Code (Short Name / Abbr) CO CWU · · Long Name 3 · · Number of Characters Korean Readings · · Property Characters · 啁 cjk unified ideograph | chirp, twitter, twittering U+5541 稠 cjk unified ideograph | dense, crowded, packed; soupy U+7A20 調 cjk unified ideograph | transfer, move, change; tune U+8ABF