triptane /tripˈtān/

Trimethyl butane, a powerful aviation fuel

• head-booms
• headborough
• headboroughs
• head boy
• head boys
• head-bummer
• head-butt
• head-butted
• head-butting
• head-butts
• headcase
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• head-centre
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• headcloth
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• head cold
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• head count
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• head-crash
• head-crashes