Word

約束に背く

やくそくにそむく
to break one's promise
Word

裏背戸

うらせど
back door
Word

傴僂

背虫、屈背
せむし、くぐせ
hunchback; humpback; crookback
Word

背縫い

せぬい
back seam
Word

背負い投げ

せおいなげ、しょいなげ
seoi nage (in judo, a shoulder throw)
Word

背中を流す

せなかをながす
to rinse one's back
Word

背反行為

はいはんこうい
act of disobedience (betrayal); violation; breach; infraction; infringement
Word

背中合わせ

背中合せ
せなかあわせ
back to back; discord; feud; opposite sides of the same coin
Word

背革

背皮
せがわ
back of a leatherbound book
Word

背任罪

はいにんざい
breach of trust