• superfood,
• superfune,
• auperfund,
• zuperfund,
• xuperfund,
• duperfund,
• euperfund,
• wuperfund,
• syperfund,
• supeefund,
• superfunds,
• supefund,
• superfun,
• supperfund,
• Superfend,
• superabund,
• supermundan,
• superfond,
• supergunn,
• Supersfund

• superficial,
• superb,
• superfamily,
• superfluous,
• supervised,
• superpower,
• superfetate,
• superfatted,
• supervene,
• superfluity,
• superfecta,
• supervisor,
• superficies,
• superfine.

The adjective form of the word "Superfund" is "Superfund-related".

The plural form of the word "Superfund" is also "Superfunds".

The singular form of the word "Superfund" is "Superfund". This term refers to a fund created by the United States government to finance the cleanup of hazardous waste sites. It does not have a distinct singular form.