首脳【しゅのう】
head, leader, top, important part
首相【しゅしょう】
prime minister, chancellor (Germany, Austria, etc.), premier
首都【しゅと】
capital (city), metropolis
党首【とうしゅ】
party leader
首都圏【しゅとけん】
Greater Tokyo Metropolitan area, metropolitan area (of a capital)
首位【しゅい】
first place, head position, leading position
元首【げんしゅ】
sovereign, ruler, head of state
足首【あしくび】
ankle
手首【てくび】
wrist
縛り首【しばりくび】
(death by) hanging
首班【しゅはん】
head, leader, prime minister
自首【じしゅ】
surrender (to the authorities), giving oneself up, turning oneself in
絞首刑【こうしゅけい】
death by hanging, execution by hanging
首飾り【くびかざり】
necklace, choker
首尾【しゅび】
beginning and end, from beginning to end, result, outcome, course of events, dealing with something successfully
乳首【ちくび】
nipple, teat
部首【ぶしゅ】
radical (of a kanji character)