Word

頓首

とんしゅ、とんじゅ
Respectfully yours; kowtowing; kowtow
Word

船首像

せんしゅぞう
figurehead (on a ship)
Word

頸上

首紙、首上、頸紙
くびかみ
neckband; round upright collar (on some traditional Japanese clothing)
Word

素首落とし

素首落し
そくびおとし
head chop down
Word

縊首

いしゅ
suicide by hanging
Word

打ち首獄門

うちくびごくもん
beheading followed by mounting of the head on a pike in front of the prison (Edo period)
Word

頓首再拝

とんしゅさいはい
Respectfully yours
Word

叩首

こうしゅ
kowtow
Word

党首討論

とうしゅとうろん
question time (in the Japanese Diet)
Word

乳首ピアス

ちくびピアス
nipple-piercing; nipple piercing