insertion：插入，夹入；插入物

词根词缀：in-向内 + -sert-加入 + -ion名词词尾

• happy-clappy
• haptic
• hara-kiri
• harangue
• harass
• harbinger
• harbor
• harbour
• hard
• hardback
• hardbitten
• hard copy
• hard-earned
• harden
• hard line
• hard-luck story
• hardly
• hardscrabble
• hardship
• hardware
• hardy
• hare
• harebell
• hare-brained
• Hare Krishna