• ahedahead,
• aheadahed,
• adheadhead,
• aheardahead,
• ahedehead,
• aheadaheead

• ted,
• set,
• red,
• shed,
• wet,
• mad,
• fade,
• ahead,
• bread,
• Had,
• read,
• bed,
• head,
• aid,
• dead.

The adjective form of the word "ahead" is "aheadahead".

The plural form of "aheadahead" is also "aheadahead" as it is already in plural form.

The singular form of the word "aheadahead" is "ahead"