1. Inspired by a demon.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• demonis,
• demonice,
• demonicly,
• demoic,
• pnemonic,
• demenia,
• hermonic,
• dmonic,
• domonic,
• demonor,
• dimanic,
• hamonic,
• demoner,
• dymanic,
• domenic,
• domonica,
• monic,
• demoinc,
• deminia,
• daemonic

• demoniacal,
• deaminize,
• Deininger,
• denning,
• demoniac,
• demonize,
• demonism,
• denounce,
• demonise,
• demming.

The adjective form of the word "demonic" is "demoniacal".

The plural form of the word "demonic" is "demonics".

The singular form of the word "demonic" is "demon"