Usage of the character 痼
gù
痼
[痼]
- obstinate disease
- (of passion, hobbies) long-term
chéngù
沉痼
[沉痼]
- chronic illness
- fig. deeply entrenched problem
gùjí
痼疾
[痼疾]
- chronic disease
gùxí
痼习
[痼習]
- inveterate habit
gùpǐ
痼癖
[痼癖]
- addiction