Chinese words with 故 character meaning (HSK)

GU4, SHI5
story, tale, narrative

GU4, YI4
deliberately, on purpose

BIAN4, GU4
an unforeseen event, accident, misfortune

GU4, XIANG1
home, homeland, native place

GU4, ZHANG4
malfunction, breakdown, defect, shortcoming, fault, failure, impediment, error, bug (in software)

SHI4, GU4
accident

YUAN2, GU4
reason, cause