IPA: /ˈpɛkənsi/
KK: /ˈpɛkənsi/
A wrongdoing or a moral fault that goes against ethical principles.
The peccancy of his actions weighed heavily on his conscience.
Peccancy is derived from "peccare" (meaning to sin or to make a mistake) in Latin, combined with the suffix "-ancy" (indicating a state or quality). The word refers to the state of sinfulness or the quality of being sinful.
Think of 'peccare' meaning to 'sin' — this helps you remember that 'peccancy' refers to the state of being sinful.