• anythinhg,
• abything,
• anythinga,
• aanything,
• anyhting,
• anytihng,
• andything,
• anythingk,
• anythng,
• athing,
• enithing,
• asnything,
• anithing,
• anythingh,
• anythiong,
• anthink,
• anythang,
• angthing,
• antyhing,
• nuthing

• antimony,
• antonini,
• Antoine,
• antimuon,
• antoninus,
• Antionette,
• Antinomy,
• antinode,
• antimeson,
• Antwan,
• antimycin,
• and then,
• Antonina,
• Antione,
• anding,
• Anton.

The adjective form of the word "anything" is "anything".

The plural form of "anything" is "anythings".

The singular form of the word "Anything" is "Anything". The word "Anything" is already in its singular form and does not have a different singular version.