deep, true, sincere, genuine · · · deep, true, sincere, genuine · · Code (Short Name / Abbr) deep, true, sincere, genuine · · Long Name 2 · · Number of Characters Definition · · Property Characters · 笃 cjk unified ideograph | deep, true, sincere, genuine U+7B03 篤 cjk unified ideograph | deep, true, sincere, genuine U+7BE4