Character 䊷 Definition ( same as 緇 ) black silk ; a dark , drab colour , used for Buddhists , from the dark colour of their robes ( same as 純 ) pure , honest Jyutping zi1 Viet chài Simplified U+4336 IRG Vietnam 0-4058

Character 蹟 Definition trace , tracks ; footprints Pinyin JI1 JI4 Jyutping zik1 On SEKI SHAKU Kun ATO Hangul 적 Korean CEK Viet tích Variant U+8DE1 IRG Japan 0-4058

Character 镭 Definition radium Pinyin LEI2 Jyutping leoi4 Traditional U+9433 IRG PRC and Singapore 0-4058