かこんをのこ
Meanings
Expression
Verb (5-dan, す)
1. to create a breeding ground for future problems; to turn a blind eye to future trouble; to allow for something to come back and bite one in the ass (in the future)
Composed of
root of an evil; source of a problem; source of trouble; cause of misfortune
to leave (behind); to leave (undone); to not finish; to save; to set aside; to leave (to someone, esp. after one's death)