诚惶诚恐

chéng huáng chéng kǒngchenghuangchengkong

in fear and trepidation (idiom); in reverence before your majesty (court formula of humility)

Characters in this word

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences