childhood：幼年，童年，孩童时期

词根词缀：child儿童 + -hood名词词尾,表示身份,资格

• exhale
• exhaust
• exhausted
• exhausting
• exhaustion
• exhaustive
• exhibit
• exhibition
• exhibitionism
• exhibitionist
• exhibitor
• exhilarate
• exhort
• mousy
• mouth
• mouthpiece
• mouth-watering
• mouthy
• movable
• move
• movement
• movie
• moving
• mow
• mower