Is a person who makes a vow and fails to pay it regarded in any sense as a killer?

This source-based Torah study examines: Is a person who makes a vow and fails to pay it regarded in any sense as a killer? It follows the canonical Hebrew discussion and the classical sources cited there, preserving the distinctions and review status of the original. This localized layer is for study and discovery only; it is not practical halakhic, legal, military, medical, safety or pastoral advice.