沉痼 Save Sign in to save words chéngù ㄔㄣˊ ㄍㄨˋ chronic illness fig. deeply entrenched problem Character by character 沉(chén)submerge 痼(gù)obstinate disease Words that sound like chéngù 成骨 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0