• geroical,
• beroical,
• neroical,
• jeroical,
• ueroical,
• yeroical,
• hwroical,
• hsroical,
• hdroical,
• hrroical,
• h4roical,
• h3roical,
• heeoical,
• herical,
• heorical,
• heroicall,
• heroicel,
• heroicle,
• heroeical,
• heroicale

• heroically.

The adjective form of "heroical" is "heroic".

The plural form of the word "heroical" is "heroicals".

The singular form of the word "heroical" is "heroical". The word is already in the singular form; it does not change.