elastomeric：弹性体的，人造橡胶的

词根词缀：elast驱动 + -o- + -mer + -ic

• pumpkin
• pump-priming
• pun
• punch
• Punch and Judy show
• punchbag
• punchbowl
• punchline
• punchy
• punctilious
• punctual
• punctuality
• punctuate
• puncture
• pundit
• pungent
• punish
• camera
• camisole
• camomile
• camouflage
• camp
• campaign
• campaigner
• campanile